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Custom Polished Brass Bathtub Faucet

Polished brass bathtub faucet engineered for scalable B2B programs, featuring a solid brass framework and durable surface treatment to ensure dependable daily performance and striking aesthetics. Each stage of production—from CNC machining and polishing through to final finishing and quality checks—is precisely controlled to uphold durability, prevent leaks, and maintain uniform quality across all batches.

Material
Zinc Alloy / Brass Optional
Working Pressure Range
0.05–0.6 MPa
Burst Pressure Target
≥3.2 MPa
Test Method
Hydraulic Pressure Increase Test
Dimension
185 × 165 mm
Working Pressure
0.05–0.6 MPa
Burst Pressure
≥3.2 MPa
Salt Spray Test
≥240 Hours
Material Reports
RoHS / REACH / ICP / TDS Available
Surface Options
Chrome / Matte Black / BN / Custom PVD Colors
Inquiry

Description

Custom Polished Brass Bathtub Faucet Description

This custom polished brass bathtub faucet is designed for OEM bathroom programs that demand consistent hydraulic performance, corrosion resistance, and enduring surface quality. Constructed from a solid brass casting with dimensions of 18.5 × 16.5 CM, the system integrates precision CNC machining and engineered internal flow channels to maintain steady water delivery across various plumbing configurations. The tub and shower faucet system accommodates multiple bathing functions, and the tub spout diverter ensures smooth transitions between bath filling and showering modes. By applying advanced surface finishing processes—such as polishing, electroplating, matte black, brushed nickel (BN), and custom OEM color finishes—strong adhesion is achieved, with coating thickness maintained between 8 and 12 μm. Each unit undergoes hydrostatic pressure burst testing at up to 1.6 MPa to verify structural integrity and long-term reliability in global bathtub fixture applications.

OEM / ODM Solutions for Waterfall Tub Faucet

JEKARE provides end-to-end OEM/ODM development services for global bathroom brands, distributors, and project-oriented buyers, accommodating both standard and highly tailored faucet solutions.

Alignment with architectural specifications

Engineering assistance for project-specific requirements, ensuring product specifications align with design intentions, performance benchmarks, and installation conditions.

Compatibility with global plumbing systems

Solutions crafted to accommodate diverse regional plumbing standards, enabling smooth installation and dependable system integration across the globe.

  • Customization Capabilities
  • Surface finish development (brass / chrome / matte black / brushed nickel / OEM finishes)

A broad selection of finish options featuring controlled surface uniformity, durability, and superior aesthetic performance.

Structural engineering customization

Adaptable design modifications for faucet body structure, flow paths, and installation setups based on project needs.

Cartridge system engineering adjustments

Cartridge calibration optimized for local water pressure conditions to guarantee stable flow control and seamless operation.

Brand identity integration (logo engraving & marking)

Various branding options, such as laser marking, embossing, and customized identification features, to support brand distinction.

Packaging engineering solutions

Personalized packaging systems for retail, e-commerce, and project distribution, striking a balance between protection, branding, and logistical efficiency.

Surface color matching & finish development

Precision-driven color and finish matching to guarantee uniformity across batches and product lines.

Exclusive mold development for private label programs

Dedicated tooling creation for brand-specific product lines, ensuring product uniqueness and sustained production reliability.

Manufacturing Process of Polished Bathtub Faucet

JEKARE creates custom polished brass bathtub faucets using a design-focused production workflow that combines concept creation, engineering verification, precise fabrication, and high-end finishing control. Starting from product ideas and design specifications, the process ensures that each tailored bathtub faucet meets the required visual appeal, functional capabilities, and manufacturing practicality for premium bathroom brands and original equipment manufacturer projects.

Design Concept Development & Market Requirement Analysis

Begin by examining client design ideas, current market trends, usage environments, consumer experience needs, and brand identity. Assess style preferences, installation conditions, ergonomic demands, and target criteria to define the course of product development.

3D Modeling & Engineering Design Optimization

Turn design concepts into detailed three-dimensional models while refining internal layouts, part arrangements, material thickness, connection interfaces, and production feasibility through engineering assessments and design-for-manufacturability evaluations.

Prototype Development & Design Verification

Build initial models to confirm appearance, user comfort, assembly structure, and operational performance. Spot possible design enhancements prior to advancing to mold creation and large-scale production phases.

Precision Tooling & Production Preparation

Construct production molds and assembly fixtures based on approved designs, securing consistent forming precision, repeatability, and efficient manufacturing capability for custom faucet lines.

Brass Component Manufacturing & Detail Processing

Produce faucet bodies, spouts, handles, and structural pieces via controlled brass forming techniques, followed by accurate machining to reach exact measurements and dependable part compatibility.

Shower system assembly line at Jekare

Premium Polishing & Surface Enhancement

Carry out multiple polishing steps to achieve a refined brass look, involving surface smoothing, fine finishing, and visual checks to maintain uniform luxury-level surface quality.

Protective Coating & Finish Durability Improvement

Apply suitable surface treatments to boost resistance against corrosion, humidity, and everyday wear, preserving the long-term visual stability of polished brass finishes.

Final Assembly & Performance Validation

Complete part assembly including valves, sealing mechanisms, handles, and water outlets. Conduct flow tests, leak checks, pressure assessments, and functionality verifications to ensure product dependability.

OEM Production Scaling & Customized Delivery

Assist worldwide bathroom brands with specialized dimensions, exclusive designs, logo marking, packaging options, and adaptable production quantities from prototype creation to full-scale manufacturing.

Through an integrated design-to-manufacturing approach, JEKARE offers custom polished brass bathtub faucet OEM solutions that merge creative product design, accurate engineering, superior craftsmanship, and stable production performance for high-end bathroom markets.

Mirror sparking EDM machine producing precision mold components

Quality Control & Performance Testing System

JEKARE operates a fully documented ISO 9001 quality management system, incorporating in-process verification protocols that satisfy international requirements such as KTW, WRAS, and CE standards. All critical quality inspections are embedded within manufacturing workflows to ensure steady performance, safety, and extended durability.

  • Leakage testing under simulated bathtub operating pressure (KTW-aligned safety validation)

Each unit is subjected to realistic operating pressure conditions to confirm sealing integrity and ensure dependable, leak-proof operation over prolonged service life.

  • Hydrostatic burst pressure testing up to 1.6 MPa

Structural robustness is validated through high-pressure burst trials, guaranteeing that the faucet body maintains its shape and function under extreme pressure without deformation or failure.

  • Salt spray corrosion testing (48–96 hours exposure) for WRAS-aligned durability requirements

Accelerated corrosion tests are performed to evaluate surface and material resistance in high-moisture environments, ensuring long-lasting protection and finish stability.

  • Surface coating adhesion and abrasion resistance testing

Electroplated and coated surfaces are assessed for bond strength and wear resistance to confirm durability under daily use, cleaning, and environmental exposure.

  • Cartridge cycle endurance testing for long-term switching reliability (CE-aligned validation)

Valve cartridges are subjected to repeated actuation cycles to verify smooth operation, consistent sealing, and sustained functional performance under continuous use.

  • Batch dimensional inspection for mass production consistency control

Strict dimensional control is enforced across all production batches to guarantee assembly precision, part interchangeability, and uniform manufacturing quality at scale.

Applications of Bathroom Faucet Systems

Beyond residential, hospitality, and standard OEM distribution use cases, custom polished brass bathtub faucet systems are also widely applied in more specialized and engineering-focused environments:

  • Luxury spa, wellness, and hydrotherapy facilities

These systems are employed in premium wellness settings, where accurate water regulation, seamless flow shifts, and top-tier material appearance are vital for delivering therapeutic bathing experiences.

  • Senior living and assisted care bathroom systems

clawfoot tub faucet 1

 

They are incorporated into healthcare and elderly-friendly facilities, where priorities include security, simple operation, prevention of scalding, and dependable water management.

  • Marine, yacht, and cruise ship bathroom installations

These faucets are used in offshore settings that demand resistance to corrosion, a compact build, and consistent operation despite vibrations, moisture, and prolonged marine exposure.

  • High-traffic public infrastructure facilities

They are placed in airports, stadiums, exhibition halls, and transportation centers, requiring sturdiness, resistance to tampering, and an extended operational lifespan.

  • Luxury villa and bespoke architectural bathroom projects

These systems are specified in custom residential ventures that call for tailored finishes, distinctive design harmony, and superior visual cohesion.

  • Green building and sustainable construction projects

They are utilized in environmentally certified developments (e.g., LEED/BREEAM), where key factors include water conservation, flow enhancement, and adherence to eco-friendly material standards.

  • Temporary modular and prefabricated building systems

These faucets are applied in portable homes, emergency shelters, and prefabricated bathroom modules, where quick assembly, uniform connections, and dependability are crucial.

  • Cross-border renovation and retrofit projects

They are employed in global refurbishment efforts, aimed at updating outdated plumbing systems to contemporary standards with improved durability and consistent design.

bath tap with shower head

why partner with Jekare

FAQs

Q: Which brass alloy do you employ for custom polished brass faucets—C37700, C46400, or a lead-free option?

A: CW617N (EN) or C37700 is used for machining; in North America, we go with lead-free C46500. You can choose.

Q: How do you create an antique or living finish on polished brass, and what upkeep does it require?

A: We apply a forced patina through chemical oxidation, then seal it with a clear PVD coating. For unlacquered raw brass, periodic waxing is advised.

Q: What is your tooling cost for a fully new bathtub faucet design (including body, handles, and spout)?

A: The gravity casting mold costs $2,500–$4,000, depending on complexity. CNC programming adds $500. Lead time for the first sample is 45 days.

Q: Can you match a specific Pantone or RAL color for the brass finish?

A: We only match standard brass tones, such as polished, brushed, antique, or satin. For custom colors, we suggest using PVD over stainless steel.

Q: What is your maximum monthly production capacity for custom polished brass bathtub faucets?

A: We can produce up to 5,000 units per month with two dedicated polishing lines. Orders exceeding 3,000 units require a 60-day lead time.

Finishing Option

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