17+ Years Faucet Manufacturing · Foshan, China

Single Handle
Bathroom Faucets

One-lever control, brass body, ceramic disc cartridge — the single handle bathroom faucet configuration that moves in North American residential and mid-range hospitality.

We manufacture every unit on our own floor in Foshan: gravity-cast brass body, CNC-machined valve seat to ±0.05mm, 500,000-cycle endurance tested on every production batch. Your container ships with cUPC, CE, or WaterMark documentation — whichever market you're clearing.

cUPC Certified CE Certified WaterMark OEM from 200 pcs ISO 9001:2015
Single handle bathroom faucet — brass body, ceramic disc cartridge, chrome finish

Endurance Tested

500,000

open/close cycles

Valve Seat Tolerance

±0.05mm

CNC-machined

Market Context

What Makes the Single-Handle Configuration the Volume Core of the Bathroom Faucet Market

The single handle bathroom faucet — one lever that controls both temperature and flow — is the dominant configuration in North American residential distribution and mid-range hospitality procurement. It's not a niche or a premium tier; it's the SKU that moves in the highest volumes across the widest range of channels. Understanding why helps you position it correctly in your catalog.

The one-lever design reduces installation complexity: one supply line connection point, one deck hole, one handle to torque and test. For contractors fitting out a 200-unit apartment building, that simplicity translates directly into labor cost. For a distributor supplying the residential replacement market, it means the product fits the widest range of existing sink configurations without a rough-in conversation. For a buyer building a hospitality catalog, it means the same SKU works across standard guest bath vanities from budget to mid-tier properties.

The commercial mechanism here is straightforward: a product that installs faster, fits more applications, and requires less specification work from the buyer's customer is a product that generates fewer pre-sale questions and fewer post-sale complaints. That's what drives the volume. The single handle bathroom faucet isn't the most technically complex product in the bathroom line — it's the one that removes friction from every step of the distribution chain.

We run this configuration on its own dedicated assembly line in our Foshan facility. The assemblers on that line know every torque spec, every cartridge fit, every handle engagement tolerance for this product family. A 3,000-unit single handle order doesn't share floor time with a widespread faucet run or a wall-mount configuration — it runs start to finish on the line built for it.

View the full bathroom faucet line for the complete range of mounting configurations and handle styles.

Dedicated single handle bathroom faucet assembly line at Wfaucet Foshan facility

Faster Install

One hole, one supply line, one handle. Fewer steps per unit for contractors.

Widest Fit

Fits the broadest range of existing sink configurations without a rough-in conversation.

Dedicated Line

Your order runs on the line built for this product family — not shared with other configurations.

Engineering Data

Technical Specifications

The specifications below reflect industry-standard values for this product type. Actual parameters may vary by configuration — contact us for a detailed product data sheet on your specific SKU.

Product Specification Sheet

Body material C36000-equivalent free-machining brass, gravity cast
Valve type Ceramic disc cartridge
Cartridge endurance 500,000 open/close cycles (tested every production batch)
Handle configuration Single lever, top-mounted
Mounting type Deck mount, single-hole
Deck hole diameter Standard 35mm (1-3/8")
Spout height (typical) 130–160mm (5"–6.3")
Spout reach (typical) 120–150mm (4.7"–5.9")
Flow rate options 1.2 GPM / 1.5 GPM / 2.2 GPM (aerator-configured)
Operating pressure 0.05–0.8 MPa
Leak test 0.6 MPa, 60 seconds, 100% outgoing inspection
Water temperature range 0–90°C
Supply connection 3/8" compression or flexible braided hose
Finish options Chrome, brushed nickel, matte black, PVD gold, oil-rubbed bronze
Certifications cUPC (NSF/ANSI 61 & 372), CE, WaterMark, ISO 9001:2015

The Tolerance That Matters

Valve seat thread — CNC-machined to ±0.05mm

The valve seat thread on every body is CNC-machined to ±0.05mm tolerance before the cartridge is seated. That's the tolerance that determines whether the ceramic disc seals cleanly under pressure — and it's the tolerance that separates a faucet that drips at 18 months from one that doesn't.

We've seen competitor product fail at this joint specifically because the valve seat was turned on a worn fixture that had drifted out of spec. We check fixture calibration on a scheduled basis and pull parts for re-machining when the gauge shows drift.

Ceramic disc cartridge detail — CNC-machined valve seat at ±0.05mm tolerance

Available Finishes

Chrome

Brushed Nickel

Matte Black

PVD Gold

Oil-Rubbed Bronze

Certifications & Standards

cUPC NSF/ANSI 61 NSF/ANSI 372 CE WaterMark ISO 9001:2015

For Brands & Distributors

OEM & Private Label

If you're building a product line under your own brand, we can manufacture this faucet to your specifications — your logo, your finish, your packaging, your SKU structure. We've done this for regional distributors, national hardware chains, and hospitality procurement groups.

Brand & Logo Application

Your brand mark applied to the body, handle, and packaging. Laser engraving, pad printing, or cast-in logo plate — we'll match your brand standards.

Custom Finish Development

Need a finish that isn't in our standard lineup? We can develop a PVD or electroplated finish to match your color spec. Minimum run applies; lead time for new finish development is typically 6–8 weeks.

Custom Packaging

Retail-ready box with your artwork, barcode, and installation instructions in your language. We handle dieline setup and print coordination — you supply the artwork files.

Configuration Locking

Once your SKU is defined — finish, flow rate, handle style, supply hose length — we lock the BOM so every production run ships identically. No substitutions without your sign-off.

Certification Support

We provide test reports, material declarations, and documentation packages to support your cUPC, WaterSense, or regional certification filings. We've been through this process with multiple brand partners.

Minimum Order & Lead Time

Standard catalog SKU (existing finish) 200 units
Private label (your branding, standard finish) 500 units
Custom finish development 1,000 units
Production lead time (after sample approval) 30–45 days
Sample lead time 7–14 days

How It Works

  1. 1

    Submit your RFQ

    Tell us your target configuration, volume, destination market, and any branding requirements.

  2. 2

    Receive a spec sheet & quote

    We'll confirm the BOM, pricing tiers, and lead time within 2 business days.

  3. 3

    Approve pre-production sample

    Physical sample shipped to you for sign-off before production begins. No production starts without your approval.

  4. 4

    Production & QC

    Your order runs on a dedicated line with 100% leak testing and AQL 2.5 final inspection.

  5. 5

    Shipment & documentation

    FOB Guangzhou or CIF your port. Full documentation package: packing list, COO, test reports, and any required compliance certificates.

Start Your OEM Conversation

Manufacturing Standards

Quality Control

Quality control at our facility isn't a final-stage gate — it's built into every step of the production sequence. Here's what happens between raw brass and a finished faucet leaving our dock.

Stage 1

Incoming Material Inspection

Every brass billet lot is sampled for composition via XRF analysis before it enters the casting queue. We verify lead content, copper-zinc ratio, and machinability grade against our material spec.

  • XRF composition verification
  • Lead content <0.25% confirmed
  • Lot traceability logged
Stage 2

In-Process Dimensional Check

After CNC machining, a sample from each batch is measured on a CMM for critical dimensions: valve seat thread, body bore, and deck hole diameter. Parts outside tolerance are pulled before assembly.

  • CMM measurement, critical dims
  • Valve seat ±0.05mm verified
  • Fixture calibration schedule enforced
Stage 3

Finish Adhesion & Appearance

Plated and PVD-coated parts are checked for adhesion using cross-cut tape test and visual inspection under standardized lighting. Color delta is measured against the approved master sample.

  • Cross-cut adhesion test
  • Color delta vs. master sample
  • Salt spray 200h for chrome/nickel
Stage 4

Assembly Torque & Cartridge Seating

Cartridge installation is performed with calibrated torque tools. Seating torque is logged per unit for traceability. Over-torqued or under-torqued assemblies are flagged and reworked before proceeding.

  • Calibrated torque tooling
  • Per-unit torque log
  • Out-of-spec units flagged & reworked
Stage 5

100% Hydrostatic Leak Test

Every assembled unit is pressurized to 0.6 MPa for 60 seconds on an automated test bench. Any unit that shows pressure drop is pulled from the line — no exceptions, no sampling on this step.

  • 0.6 MPa, 60-second hold
  • 100% of units tested — no sampling
  • Automated bench with data logging
Stage 6

Final AQL Inspection & Pack

A final AQL 2.5 inspection covers appearance, completeness of accessories, and packaging integrity before cartons are sealed. Inspection records are retained and available on request.

  • AQL 2.5 sampling plan
  • Accessories checklist per SKU
  • Records retained, available on request

Third-Party Inspection Available

We welcome third-party inspection at any stage of production. SGS, Bureau Veritas, and Intertek inspectors have all worked on our floor. If you want an independent set of eyes on your order before it ships, we'll coordinate access — no additional lead time required for pre-arranged visits.

Discuss Inspection
Quality Assurance

The Cartridge: Where Warranty Claims Are Won or Lost

The ceramic disc cartridge is the component your downstream customers interact with every day — and the one most likely to generate a warranty claim if it wasn't built and tested correctly. Here's how we eliminate that risk before the container ships.

Why This Section Gets More Than a Spec Line

A dripping faucet at 14 months is a warranty claim, a customer service call, and a return authorization — all of which eat into your margin on the entire batch, not just the failed unit. The commercial stakes are real, and the cartridge is where they're decided.

Our sourcing and testing process is designed so the cartridge in your container is the one that passed the test — not a substitution made after qualification.

Supplier Qualification Protocol

50,000-Cycle Pre-Qualification

Every new cartridge supplier must pass a 50,000-cycle endurance test under our own test conditions — not just their paper certification. Two suppliers over the years passed initial qualification but showed early failure rates in our testing. Both were removed from the approved list.

Lead Time Tradeoff — Accepted

The pre-qualification requirement adds lead time to supplier onboarding. That's a deliberate tradeoff: slower supplier intake in exchange for a shorter approved list of cartridges that have actually been tested.

Ceramic disc cartridge endurance testing station for single handle bathroom faucets

Production Batch Testing — Every Batch

This is not an annual audit or a new-product-introduction test. Every production batch of cartridge assemblies goes through 500,000 open/close cycle endurance testing before the batch is released to assembly.

What 500,000 cycles means: The test simulates approximately 25 years of residential use at 20 cycles per day. A cartridge that passes 500,000 cycles at our test pressure is not going to fail in the first year of residential use.

100% Outgoing Inspection — Not Statistical Sampling

These are unit-level checks on every faucet before it goes into a carton. Not a subset. Not a sample. Every unit.

500,000-Cycle Endurance

Per-batch cartridge endurance test. Simulates ~25 years residential use at 20 cycles/day.

Handle Torque Check

Checked on every unit at final inspection. Too stiff: end-user complaints. Too loose: accelerated cartridge wear.

Flow Rate Verification

Verified at rated pressure on every unit. Confirms aerator configuration matches the order specification.

60-Second Leak Test

Every unit tested at 0.6 MPa for 60 seconds before carton. Zero exceptions.

The Commercial Translation

Your downstream customers get a faucet that works correctly from day one and keeps working. Your after-sales cost stays low. Your reorder rate stays high. That's the direct commercial outcome of a cartridge testing process that runs on every batch, not just at qualification.

500K

Cycles per batch

100%

Units leak tested

0.6 MPa

Test pressure

Market Intelligence

Market Segments Where Single Handle Bathroom Faucets Generate Repeatable Volume

The single handle bathroom faucet isn't one market — it's several, each with its own order pattern, margin profile, and specification requirements. Here's how we see the segments our buyers serve.

Single handle bathroom faucet in chrome finish for North American residential distribution

Segment 01

North American Residential Distribution

This is the highest-volume segment globally for this configuration. Single-hole centerset in chrome or brushed nickel is the core SKU for hardware distributors, plumbing wholesalers, and e-commerce catalog sellers.

Flow Rate Options

1.2 GPM — WaterSense markets

CA, CO, EPA WaterSense states

1.5 GPM — Standard markets

Specify at order time; aerator configured accordingly

Reorder Pattern

2–4 container orders per year once the SKU is established in the distributor catalog. Predictable cycle once the first order lands.

Core finishes: chrome and brushed nickel. Both available from standard catalog inventory.

Segment 02

Mid-Range Hospitality Fit-Out

Hotels in the 3-star and select-service tier specify single-handle bathroom faucets for guest bath vanities at scale. A 150-room property needs 150–300 units depending on bathroom configuration, and the procurement cycle repeats every 7–10 years for renovation.

The Detail That Matters Most to Hospitality Procurement

Finish consistency across the entire property — chrome on the faucet needs to match chrome on the towel bar and toilet paper holder. We run all five finishes on our own lines, so a mixed-fixture order from the same production run matches. This is the detail that's hardest to guarantee when a supplier is subcontracting finishing to a third party.

Order size: 150–300+ units per property. Repeat cycle: 7–10 years per renovation.

Single handle bathroom faucet installed in hotel guest bathroom with matching finish fixtures
Single handle bathroom faucets for multifamily residential construction project bulk order

Segment 03

Multifamily Residential Construction

Apartment developers and general contractors sourcing for new construction projects order in larger volumes — 500 to 2,000+ units per project — and they need consistent product across the entire building.

Why Single-Handle Centerset

Installs quickly and fits standard rough-in configurations without modification. The standard specification for this segment.

What Matters More Than Price

Lead time reliability. A delayed faucet shipment holds up the plumbing inspection and delays occupancy. Our 25–35 day lead time for standard catalog items is a firm commitment, not an estimate.

Typical order range: 500–2,000+ units per project.

Segment 04

Southeast Asia and Middle East Residential Distribution

Single-handle bathroom faucets are growing in these markets as modern bathroom design preferences shift toward the one-lever configuration. The single-handle configuration is worth leading with — it's the SKU that introduces buyers to the category before they move up to widespread or wall-mount configurations.

Southeast Asia

Chrome and brushed nickel dominate. CE certification covers most market requirements alongside local standards.

Chrome Faucets

Middle East Residential

Brushed gold and PVD gold are strong. CE certification covers most Gulf Cooperation Council market requirements alongside local standards.

Growth market: modern bathroom design preferences shifting toward one-lever configuration across both regions.

Single handle bathroom faucet in brushed gold finish for Middle East and Southeast Asia residential distribution

Building a Catalog for Multiple Segments?

Most of our buyers serve more than one of these segments from the same SKU base. The single-handle centerset in chrome and brushed nickel covers North American residential, hospitality, and multifamily from a single catalog line. Adding brushed gold extends the same line into Middle East and premium residential.

We can help you map the right SKU set to your target segments before you place the first order.

2–4×

Container reorders per year for established NA distributor SKUs

500–2,000+

Units per multifamily construction project

7–10 yr

Hospitality renovation procurement cycle

25–35 days

Firm lead time commitment for standard catalog items

Surface Engineering

Finish Options and What They Mean for Your Downstream Market

The category page covers our five-finish in-house capability in detail — see the full finish overview on the bathroom faucet page. For the single handle configuration specifically, here's how finish selection maps to market positioning.

Chrome single handle bathroom faucet — polished multi-layer electroplated finish

Chrome

Volume Finish — Global

Multi-layer electroplating stack: copper base, nickel mid-coat, chrome top. The nickel mid-coat is the corrosion barrier — we run a minimum 8μm nickel layer and test every batch for salt spray performance.

Entry-to-mid price point SKU for residential distribution

Standard specification for budget and mid-tier hospitality

Highest volume, fastest reorder cycle

Brushed nickel single handle bathroom faucet — textured lacquer-sealed finish

Brushed Nickel

Mid-to-Premium — North America

Same copper/nickel/chrome stack with a brushed texture applied before the chrome top coat, then lacquer-sealed. Hides water spots better than polished chrome — which matters in markets where end users complain about maintenance.

Strong performer in North American mid-to-premium residential retail

15–25% price premium over chrome at retail

Better margin without a different body or cartridge

Matte black single handle bathroom faucet — PVD-applied durable finish

Matte Black

Fastest Growing — Premium Residential

PVD-applied, 0.3–0.5μm coating thickness, cross-cut adhesion tested per batch. PVD is the only finish technology that holds matte black reliably in humid bathroom environments — painted or powder-coated matte black shows wear at handle contact points within 6–12 months.

Growing fastest in North American premium residential and Australian mid-to-premium retail

Higher per-unit value, lower volume than chrome

Strong margin profile and low return rate

Minimum Run Finishes — 500+ Pieces

PVD Gold & Oil-Rubbed Bronze

Both are in-house finishes — no subcontracting, no finish variation between batches. The PVD line changeover cost is the reason for the 500-piece threshold; below that it doesn't make economic sense for either party.

PVD Gold

Middle East hospitality and high-end residential globally. Available from 500 pieces.

Oil-Rubbed Bronze

North American traditional-style market SKU. Available from 500 pieces.

PVD gold and oil-rubbed bronze single handle bathroom faucet finishes side by side

Finish-to-Market Quick Reference

Finish Technology Primary Market Price Tier Min. Run
Chrome Electroplating (Cu/Ni/Cr) Global residential, budget & mid hospitality Entry–Mid 200 pcs
Brushed Nickel Electroplating + brushed texture + lacquer North America mid-to-premium residential Mid–Premium 200 pcs
Matte Black PVD (0.3–0.5μm) NA premium residential, AU mid-to-premium Premium 200 pcs
PVD Gold PVD Middle East hospitality, high-end residential Luxury 500 pcs
Oil-Rubbed Bronze PVD North America traditional-style market Mid–Premium 500 pcs

OEM & Private Label

Customization Parameters for OEM and Private Label Orders

The single handle bathroom faucet is fully available for OEM and private label from 200 pieces per SKU. Here's what can be configured and what the constraints are.

What You Can Specify

Finish

All five standard finishes from 200 pieces. Custom PVD colors — brushed gold, rose gold, gunmetal — from 500 pieces. The PVD line changeover cost doesn't make sense below that threshold for either party.

Flow Rate

1.2 GPM, 1.5 GPM, or 2.2 GPM aerator. Specify your target market and we configure accordingly. Mixed aerator configurations in the same container are possible.

Spout Height and Reach

Adjustable within the body's structural constraints — relevant if you're targeting vessel sink applications where standard spout height may be too low. Confirm your sink configuration before specifying.

Handle Style

Lever (standard), cross, or knob handle available on most body configurations. Handle material options include zinc alloy (standard) and solid brass (premium tier).

Deck Plate

Optional escutcheon plate for three-hole sink installations. Available in matching finishes.

Packaging

Custom carton printing, branded installation instructions, retail-ready packaging with your logo and barcode. We coordinate packaging design.

Certification Documentation

cUPC, CE, WaterMark test reports issued in your brand name for OEM orders meeting minimum volume thresholds.

OEM and private label single handle bathroom faucet customization — handle styles, finishes, and packaging options

What Has Constraints

Body geometry is fixed per SKU — spout profile, handle arc, and overall height are determined by the casting die. If you need a different body profile, that's an ODM project.

2D drawing or reference sample

First sample in 15–20 days using our in-house tooling room

Fully custom body design

New body tooling runs 25–35 days to first sample

Minimum Order Quantity

200 pieces per SKU

Low enough to test a new finish or configuration in your market before committing to a full container. Most new buyers in this segment start with a 200–500 unit trial order to validate the product with their own customers before scaling.

Custom PVD Colors — Available from 500 Pieces

Brushed Gold

500 pcs minimum

Rose Gold

500 pcs minimum

Gunmetal

500 pcs minimum

Ready to specify your OEM configuration? Send us your requirements — finish, flow rate, handle style, packaging, and target market — and we'll return a detailed quote with lead time and per-unit pricing.

Request OEM Quote

Quality & Compliance

Certifications, Testing Standards, and Quality Control

Every single handle bathroom faucet leaving our facility is backed by documented test reports and third-party certification. Here's what we hold, what we test, and how we verify it.

cUPC

ASME A112.18.1 / CSA B125.1

Required for plumbing fixture sales in the United States and Canada. Covers material safety, flow performance, and pressure cycling. Third-party certified through an IAPMO-accredited lab.

CE Marking

EU Construction Products Regulation

Mandatory for faucet sales across the European Union. Covers EN 817 mechanical requirements, EN 200 single-control taps, and RoHS compliance for finish materials.

WaterMark

AS/NZS 3718

Required for the Australian and New Zealand markets. Covers water efficiency, material safety, and performance under AS/NZS 3718. License held and maintained annually.

NSF/ANSI 61 & 372

Lead-free compliance

NSF 61 covers drinking water system components for material safety. NSF 372 certifies lead-free compliance per the US Safe Drinking Water Act — weighted average lead content ≤0.25%.

WaterSense

EPA WaterSense Program

EPA WaterSense label available on 1.2 GPM and 1.5 GPM configurations. Certifies at least 20% water savings versus standard 2.2 GPM flow without performance compromise.

ISO 9001:2015

Quality Management System

Factory-level quality management certification covering design control, supplier qualification, in-process inspection, and corrective action. Audited annually by a third-party registrar.

In-House Testing Protocols

500,000 Cycle Test

Cartridge durability — handle operated 500,000 times under load to simulate 10+ years of daily use

Pressure Cycling

Repeated pressure surges from 0 to 150 PSI to verify body integrity and joint sealing under stress

Salt Spray Test

200-hour neutral salt spray per ASTM B117 — verifies PVD and electroplated finish adhesion and corrosion resistance

100% Leak Test

Every unit pressure-tested at 145 PSI before packaging — not a sample check, every single faucet

Quality Control at Each Production Stage

1

Incoming Material Inspection

Brass bar stock and castings verified for alloy composition via XRF analysis. Ceramic disc cartridges batch-tested before assembly line entry.

2

In-Process Dimensional Check

Machined body dimensions verified against engineering drawings at defined intervals. Thread gauging on all inlet connections.

3

Finish Inspection

Visual and adhesion check post-plating or PVD. Color consistency verified against approved limit samples. Thickness measured by coating gauge.

4

Final Assembly & Function Test

Handle torque, cartridge operation, and flow rate verified post-assembly. 100% pressure leak test at 145 PSI on every unit.

5

Pre-Shipment Inspection

AQL 2.5 sampling inspection on finished goods. Third-party inspection (SGS, Bureau Veritas, or equivalent) available on request at buyer's cost.

Sourcing & Logistics

Lead Times, Shipping, and How to Place an Order

Practical information for buyers evaluating this product for import — production timelines, port of loading, incoterms, and what the ordering process looks like from inquiry to container.

Production Lead Time

Standard in-stock finishes 15–20 days
Custom PVD finish 25–30 days
New body tooling (ODM) 35–45 days
Custom packaging print +5–7 days

Lead times run from deposit receipt to goods ready at factory. Add transit time based on destination port.

Shipping Details

Port of Loading

Guangzhou / Foshan, China

Incoterms

FOB, CIF, DDP available

Container Loading

~1,800–2,200 pcs per 20ft FCL depending on packaging size

LCL Available

Yes — for trial orders below FCL threshold

Payment Terms

T/T 30% deposit

Balance before shipment — standard for new buyers

L/C at sight

Available for orders above USD 50,000

Net 30 / Net 60

Available for established accounts with order history

How the Order Process Works

1

Inquiry

Send specs, quantities, and target price. We respond within 1 business day with availability and initial pricing.

2

Samples

Pre-production samples dispatched within 5–7 days. Sample cost refunded on first bulk order above MOQ.

3

Order Confirmation

PI issued with agreed specs, price, and lead time. 30% deposit triggers production scheduling.

4

Production & QC

Factory updates at key milestones. Pre-shipment inspection photos and test reports shared before balance payment.

5

Shipment

Bill of lading, packing list, commercial invoice, and certificates of origin provided. Tracking shared on departure.

Documentation Available on Request

Test Reports

cUPC, CUPC, WRAS, CE — third-party lab originals

Material Certificates

Brass alloy composition, RoHS compliance, lead content declaration

Factory Audit Reports

ISO 9001 certificate, BSCI or equivalent social compliance audit

Technical Drawings

2D dimensional drawings and 3D CAD files (STEP format) for OEM/ODM projects

Installation Manual

Multilingual PDF — English, Spanish, French, German available as standard

Product Catalogue

Full range PDF with specs, finishes, and pricing tiers — available under NDA if required

Certifications

Compliance Documentation by Export Market

The single handle bathroom faucet ships with the certification documentation your customs team needs, depending on destination market. All certifications are held at the factory level — not on individual SKUs — which means new configurations on certified bodies can be added without full re-certification.

Market Required Certification What We Hold
USA / Canada cUPC (NSF/ANSI 61 & 372) Certified — test reports included with shipment
European Union CE Certified — declaration of conformity available
Australia / New Zealand WaterMark (AS/NZS) Certified — WELS rating documentation available
All markets ISO 9001:2015 Certified — quality management system
All markets SGS third-party audit Available on request

North America (cUPC)

cUPC compliance required us to qualify a low-lead brass alloy and validate our casting parameters against NSF/ANSI 61 and 372 requirements. We test every incoming brass batch for lead content using XRF analysis. That standard applies to all production regardless of destination market — your buyers in Southeast Asia or the Middle East get the same lead-free brass as your North American accounts.

Australia / New Zealand (WaterMark)

WaterMark certification is mandatory for Australian orders — non-certified product cannot be legally installed. WELS water efficiency rating documentation is required on product packaging; we prepare this for WaterMark-destined orders. Specify your destination market at order time and we include the correct documentation set.

OEM Brand-Name Certification

For OEM orders where you need test reports issued in your brand name, we manage the certification extension documentation with the certification body. The process adds 2–4 weeks to the first order timeline; subsequent orders ship with the same documentation.

Need full certification coverage details?

We can provide market-specific documentation packages, XRF test report samples, and certification extension timelines for your compliance team.

View Full Certification Coverage
Specification

Installation Footprint and Contractor Specification Requirements

Single handle bathroom faucets are specified into projects by contractors and plumbing engineers who need exact rough-in dimensions before they commit to a product. Here's what they need to know, framed as the information you need to provide when your customers ask.

Deck Hole Requirements

Standard single-hole installation requires a 35mm (1-3/8") deck hole. For three-hole sinks, an optional escutcheon deck plate covers the unused holes — specify at order time. The deck plate is available in all matching finishes.

Supply Line Connections

Standard 3/8" compression fitting or flexible braided supply lines (typically 12" or 16" — specify length at order time). Supply lines can be included in the carton or supplied separately depending on your market's preference.

Minimum Deck Thickness

Standard installation is designed for deck thickness up to 38mm (1.5"). For thicker countertop applications (stone, solid surface), confirm the mounting nut thread engagement length — we can specify an extended shank on request.

Valve Clearance — Contractor Alert

The cartridge requires approximately 100mm of clearance below the deck for installation and future cartridge replacement. This is the spec that catches contractors on under-mount installations with shallow cabinet configurations — worth flagging to your customers before they order.

Single handle bathroom faucet installation rough-in dimensions and deck clearance diagram

Installation Documentation

The installation documentation we include in every carton covers these dimensions with diagrams. For OEM orders, we can customize the installation guide to your brand and include market-specific plumbing code references.

Deck Hole

35mm

1-3/8" standard

Max Deck

38mm

1.5" standard

Below-Deck

100mm

Cartridge clearance

Supply Line

3/8"

Compression fitting

OEM Installation Guide Customization

For OEM and private label orders, we customize the installation guide to your brand identity and include market-specific plumbing code references relevant to your distribution territory. This is included in the OEM documentation package — no additional charge for standard markets. Discuss your documentation requirements when requesting a quote.

Request OEM Quote

Configuration Guide

Single Handle vs. Two Handle: Helping Your Buyers Choose

The single handle and two handle configurations are not interchangeable — each has a distinct market position and a distinct buyer profile. Here's how to position them.

Single handle bathroom faucet — single-hole centerset configuration

Single Handle Bathroom Faucet

Right choice when:

  • Installation is a single-hole sink or the buyer wants a clean, minimal deck profile
  • Market is North American residential or mid-range hospitality
  • Buyer values installation speed and simplicity
  • Project spec does not require independent hot/cold flow control

Market position: Volume SKU — North American residential and mid-range hospitality core.

Two handle bathroom faucet — three-hole configuration for European and traditional markets

Right choice when:

  • Project is European residential or renovation — two-handle is the dominant configuration in most EU markets
  • Sink has three holes and the buyer wants to use all three without a deck plate
  • Project spec requires independent hot and cold flow control
  • Design aesthetic is traditional rather than contemporary

Market position: European and traditional-style SKU — renovation and three-hole sink projects.

Distribution Catalog Strategy

Covering Both North American and European Markets

For a distribution catalog covering both markets, carrying both configurations is the right call — they serve different segments and don't cannibalize each other. The single handle is your volume SKU; the two handle is your European and traditional-style SKU.

Hospitality Catalog Orders

If you're building a hospitality catalog and need to cover both configurations, we can consolidate both into a single container order — mixed-SKU containers are standard for our distribution buyers.

View Two Handle Bathroom Faucets

Logistics & Planning

Container Loading and Landed Cost Planning

Standard carton packing, container capacity, lead times, and documentation — everything your freight forwarder needs before you commit to an order.

Carton Packing

Standard carton packing runs 6–12 units per master carton depending on body configuration and whether supply lines are included.

Individual units are packed in foam-lined inner boxes with installation hardware and documentation.

40HQ Container Capacity

A 40HQ container typically loads 2,500–3,500 units of standard single-hole centerset single handle faucets, depending on carton dimensions.

We provide a packing list with CBM and gross weight per SKU before you confirm the order, so your freight forwarder can quote accurately before you commit.

Mixed-SKU Orders

For mixed-SKU orders — single handle faucets combined with other bathroom faucet configurations — we coordinate the packing sequence to minimize void space and keep the container weight balanced for port handling.

The packing plan is included in your pre-shipment documentation.

Lead Time: Order Confirmation to Container Loading

25–35 days

Standard Catalog Items

In-stock configurations with standard packaging and no new tooling required.

35–50 days

OEM / Custom Packaging Orders

Orders with custom packaging, private label branding, or new tooling requirements.

Pre-Shipment Documentation

Documentation is prepared in parallel with production — ready at container loading, not after.

Commercial Invoice
Packing List
Certificate of Origin
Test Reports (cUPC / CE / WaterMark)

Applicable test reports are destination-market specific. cUPC for North America, CE for Europe, WaterMark for Australia/New Zealand.

FAQ

Frequently Asked Questions

Sourcing and specification questions we hear most often from distributors, importers, and private label buyers.

What is the MOQ for single handle bathroom faucets?

200 pieces per SKU for OEM orders. For standard catalog items under the Wfaucet brand, MOQ is lower — contact us with your target configuration and we'll confirm. Mixed-SKU orders are common; we consolidate multiple configurations into one container.

Single handle vs. two handle bathroom faucet: which configuration sells better in North America?

Single handle is the dominant configuration in North American residential distribution — it accounts for the majority of bathroom lavatory faucet volume in the US and Canadian markets. Two handle is preferred in European markets and in traditional-style North American projects. If you're building a North American catalog, single handle is the right volume SKU to lead with. If you're covering both markets, carry both.

What ceramic disc cartridge do you use, and how long does it last?

We source ceramic disc cartridges from qualified suppliers with their own test reports, and we run a 50,000-cycle pre-qualification test on any new cartridge supplier before they enter production. Every production batch goes through 500,000 open/close cycle endurance testing — equivalent to approximately 25 years of residential use at 20 cycles per day. The cartridge that passes our endurance test is the cartridge in your container.

How do I specify flow rate for WaterSense compliance?

WaterSense (EPA, USA) requires 1.2 GPM maximum for bathroom lavatory faucets. WELS (Australia) requires 6 L/min (1.6 GPM) or below for most residential applications. Specify your target market at order time and we configure the aerator accordingly. For mixed-market orders, we can pack different aerator configurations in the same container — just specify the split at order time.

Can you supply single handle bathroom faucets with my brand name and packaging?

Yes — OEM from 200 pieces per SKU. Custom carton printing, branded installation instructions, and retail-ready packaging with your logo and barcode are all available. For orders meeting minimum volume thresholds, test reports (cUPC, CE, WaterMark) can be issued in your brand name. We coordinate packaging design and manage the certification documentation update.

What is the lead time for a first OEM order?

Standard catalog items with custom packaging only: 35–45 days from order confirmation to container loading (production 25–35 days plus packaging coordination).

ODM orders adapting an existing body to your spec: 15–20 days to first sample, then standard production lead time after sample approval.

New body designs with custom tooling: 25–35 days to first sample.

Request a Quote

Get a Quote for
Single Handle Bathroom Faucets

Send us your target configuration — finish, flow rate, handle style, volume, and destination market. We'll come back with a detailed quote, confirm which certifications apply to your market, and flag any configuration details worth discussing before you commit.

If you're comparing the single handle configuration against the two handle or widespread options for your catalog, tell us your target market and price tier — we'll recommend the SKU mix based on what's moving for our existing distributors in that region.

Submit a Quote Request

What to Include in Your RFQ

  • Finish: Matte black, brushed nickel, chrome, brushed gold, oil-rubbed bronze, or other
  • Flow rate: Target GPM or L/min, or destination market (US, CA, AU, EU)
  • Handle style: Lever, cross, or knob preference if applicable
  • Volume: Estimated annual units or initial order quantity per SKU
  • Destination market: Country or region for certification and aerator configuration
  • Branding: OEM/private label requirements, packaging format, certification name preference

Comparing Configurations?

If you're evaluating single handle against two handle or widespread for your catalog, tell us your target market and price tier. We'll recommend the SKU mix based on what's moving for our existing distributors in that region.

Single handle bathroom faucet OEM packaging and quote preparation at Wfaucet factory