Engineered Systems for
Next-Generation Bathrooms.

WUGONG helps sanitary ware brands turn water-control, structural, and smart product ideas into production-ready systems in Xiamen.

Engineering Core

The technical depth behind products customers trust

WUGONG helps brands move complex bathroom product ideas from concept to prototype, validation, tooling, and production with one engineering-led partner.

Water Control

Waterway and valve systems

Flow-path design, thermostatic valve structures, flushing hydraulics, sealing, and durability validation for demanding bathroom applications.

Mechanical Design

Product structure and tooling logic

From exploded assemblies to mold-ready parts, we design around manufacturability, assembly, maintenance, and product reliability.

Smart Integration

Embedded control and PCB delivery

Firmware, sensor logic, sealed control modules, PCB design, SMT support, and integration with the mechanical water system.

20+
Years in Bathroom R&D
5
Core Engineers
50+
Patents Granted
10+
Products in Production
Who We Are

Engineering You Can Take to Production

Xiamen Wugong Technology Co., Ltd.

WUGONG is an engineering partner for sanitary ware brands, based in Xiamen — one of the most established bathroom manufacturing clusters in China. Our team has carried bathroom products from early concept through mass production for brands such as TOTO, Kohler, Moen, and American Standard.

Working with WUGONG gives you a dedicated engineering team that covers water systems, mechanical structure, and embedded control — moving designs through tooling, validation, and volume production under one roof.

Eco-FriendlySustainable materials and water-saving technology
Quality AssuredTesting and validation on every product
Custom ToolingIn-house mold development for your parts
Design-LedEngineering decisions made for manufacturability
Our Engineering Team

Senior Engineers Across Every Discipline

Our engineers previously led product development at established sanitary ware companies in Xiamen — one of the most concentrated bathroom manufacturing clusters in China.

Working with WUGONG gives you a dedicated engineering team in Xiamen, covering the full stack from water systems to embedded control.

Clean-room production review for sanitary ware components
Validation in the Factory

Engineering decisions tied to production tests

Structure, water behavior, sealing, and assembly are checked before tooling.

3
Core systems
24h
Test loops
1
Delivery team

R&D Director

20+ Years

Structural Engineer

20+ Years

Electronics Lead

10+ Years

Process Expert

20+ Years

Quality Director

20+ Years

Previously Led Projects For

TOTOKohlerMoenAmerican Standard
Partner Factories

Manufacturing, Verified and Ready

WUGONG works with verified, certified factories in Xiamen — each focused on a key stage of sanitary ware production, so designs move smoothly from engineering to volume output.

MKT

MKT

Copper Casting · CNC Machining

Professional copper casting and precision machining facility with sand casting foundry and CNC production lines.

6,000㎡ Factory · National High-Tech Enterprise · IATF 16949 Certified

Ying Ruifeng

Ying Ruifeng

Intelligent Manufacturing

Modern electronics manufacturing with full WMS & MES systems, supporting diverse sanitary ware product lines.

Smart Mfg Level 3 Certified · WMS & MES Systems · R&D Department

Linda

Linda

Injection Molding · Mold Making · Assembly

Professional plastics factory with injection molding workshop and mold development capabilities, supporting bathroom product plastic parts manufacturing and final assembly.

Injection Molding Specialists · In-house Mold Development · Assembly Lines

Manufacturing Capabilities

From Structure Concept to Volume Delivery

WUGONG connects structure concept to volume delivery across tooling, molding, machining, PCB, assembly, and validation.

Injection Molding

Precision injection for handles, covers, and functional parts.

Copper Casting

Casting for faucet bodies, valve housings, and brass parts.

Metal Machining

CNC machining for shafts, threads, and tight-tolerance parts.

Software Design

Firmware, IoT integration, and smart control logic.

PCB Production

PCB design, SMT assembly, and production support.

Custom Mold-Making

Prototype tooling, precision molds, and production handoff.

Our Process

01Design Consultation
02Mold Development
03Sample Production
04Mass Manufacturing
Technology Showcase

Proven Product Solutions

Production-ready systems, plus selected pilot technologies under validation.

5G Smart Flushing System
Featured System

5G Smart Flushing System

Industry-first silent tank with 4-second tornado flush · 8 Patents

Smart Toilets

Zero water pressure limit, auto flush, heated seat · Full production

Shower Systems

Smart ceramic thermostat with IP68 rating · UK 2-year tested

Easy-Clean Floor Drain

Patented F10010 easy-clean drain with invention & design patents

Pilot Production

Turn-Over Drainage System

Pilot drainage system for controlled discharge and easier maintenance

Quality Assurance

Global Certifications

Built to recognized standards for global sanitary ware markets.

CE — European conformity

CE — European conformity

WaterSense — EPA efficiency

WaterSense — EPA efficiency

cUPC — Plumbing code

cUPC — Plumbing code

WRAS — UK water approval

WRAS — UK water approval

EN 1111 — Thermostatic valves

EN 1111 — Thermostatic valves

ISO 9001 — Quality system

ISO 9001 — Quality system

WaterMark — Australian plumbing

WaterMark — Australian plumbing

VA — European quality

VA — European quality

SINTED — European testing

SINTED — European testing

Intellectual Property

Patents Behind Our Bathroom Engineering

Patents across valves, flushing hydraulics, water-saving systems, and smart control.

30+
30+ Design Patents
15+
15+ Utility Patents
5+
5+ Invention Patents

Design Patents

Original product forms across faucets, showers, drains, and accessories.

Get in Touch

Contact Us

Ready to start a partnership? We'd love to hear from you.

Address

Xiamen, Fujian Province, China

Email

sales@xm5e.com

Business Hours

Mon - Sat: 8:00 AM - 6:00 PM (CST)