Engineered for excellence, designed for longevity.








In the modern architectural and interior design landscape, Zinc Alloy (Zamak) has emerged as the cornerstone material for bathroom hardware. For global procurement officers and commercial developers, the shift toward high-precision zinc alloy components is driven by the material's unique ability to combine structural integrity with complex aesthetic finishes. China, as the epicenter of precision manufacturing, has redefined the cost-to-quality ratio, offering "Information Gain" through advanced die-casting techniques that were once only possible with expensive brass.
Enterprises in Europe and North America no longer look for "just a supplier." They seek a strategic manufacturing partner capable of handling the entire lifecycle. Key requirements include:
Our 2024-2027 roadmap focuses on "Precision Die-Casting 4.0." By integrating automated hot-chamber die-casting machines with real-time CNC monitoring, we achieve tolerances within ±0.02mm. The integration of AI-driven quality inspection ensures that every Custom Window Handle or Shower Hinge meets zero-defect criteria before electroplating.
The industry is moving toward Minimalist Integration. Hidden hardware, touchless faucet interfaces, and antimicrobial surface treatments are the new benchmarks. As a lead China Manufacturer, Huazhu is currently developing "Living Finishes" that offer high corrosion resistance (up to 480H Salt Spray Test) while maintaining a premium tactile feel.
Established in 2007 (formerly Tiezhu Hardware Factory) and rebranded in 2015, Ningbo Huazhu Precision Machinery Co., Ltd. has grown into a full-service manufacturing enterprise. We specialize in bathroom hardware, shower room accessories, faucets, and furniture hardware.
"To create value for customers, achieve win-win partnerships, and empower employees to realize their potential."
Huazhu boasts a complete industrial chain: Mold making → Die-casting → Machining → Polishing → Electroplating → Inspection → Assembly. This vertical integration allows us to serve renowned brands like Germany Dornbracht, Japan TOTO, Italy INDA, and Spain ROCA with unwavering quality.
Our ISO 9001 and IATF 16949 certifications are not just badges; they represent our commitment to neutral 240H-480H salt spray testing, ensuring durability in the harshest humid environments.
Navigating international standards with precision.
We ensure all products meet regional requirements such as REACH, RoHS, and CE certifications for the European market, and UPC/ASME standards for North America.
Located in Ningbo, one of the world's busiest ports, we provide seamless FOB/CIF solutions with real-time tracking and optimized packaging to minimize transit damage.
Our engineers provide multilingual support, assisting with CAD/BIM integration for large-scale construction projects and on-site assembly guidance.
Explore our full range of industrial-grade accessories.








Partner with China's Leading Precision Zinc Alloy Manufacturer today.