Discover our premium range of precision-engineered components built for global industrial and architectural applications.
Established in 2007, delivering world-class manufacturing excellence across a 20,000m² state-of-the-art facility.
It was established in 2007, specializes in producing shower enclosure accessories, bathroom fittings, door and window fittings. We have the whole industrial chain of mold making, die-casting, machining, polishing, electroplating, inspecting, assembling and packing. We have successfully obtained the certification of ISO9001, and continually provided OEM service to several famous companies around the world.
Ningbo Huazhu Precision Machinery Co., Ltd. (formerly Tiezhu Hardware Factory) was established in 2007 and rebranded in 2015. Over years of dedicated development, we have grown into a full-service manufacturing enterprise, integrating R&D, production, and sales to deliver high-quality hardware solutions.
Our Philosophy: "To create value for customers, achieve win-win partnerships, and empower employees to realize their potential."
As international architecture, luxury interior design, and heavy-duty automotive sectors evolve, the requirement for high-performance zinc alloy components—specifically OEM zinc alloy handlebars—has witnessed exponential growth. Global enterprise buyers demand strict adherence to dimensional accuracy, aesthetic versatility, and long-term corrosion resistance.
Zinc alloy (Zamak) offers superior fluidity during the die-casting process, allowing intricate geometric designs, thin-wall structures, and seamless ergonomic grips that alternative metals like stainless steel or aluminum cannot replicate cost-effectively at scale. Huazhu bridges the gap between conceptual design and mass production, offering end-to-end macroeconomic solutions for international supply chains.
Quality assurance is paramount for top-tier global brands. Our manufacturing process integrates advanced multi-layer electroplating and PVD (Physical Vapor Deposition) coatings. We ensure that all zinc alloy handlebars and hardware components successfully pass neutral salt spray testing ranging from 240 hours up to 480 hours, ensuring exceptional performance in humid and high-salinity environments.
Our technical roadmap emphasizes rapid prototyping (mold opening within 28-35 days), CNC precision machining with tolerances down to 0.02mm, and strict adherence to international quality management certifications including ISO 9001 and IATF 16949.
Why global industry leaders choose Huazhu as their primary manufacturing partner.
Own mold workshop with rapid 28-35 day tooling development and advanced hot/cold chamber die-casting machines.
Seamless integration from CAD design, die-casting, CNC machining, polishing, electroplating, to final packaging.
Trusted OEM partner for global heavyweights including Dornbracht, TOTO, INDA, and ROCA.
100% inspection protocol with custom salt-spray testing configurations ranging from 240H to 480H.
Proudly serving renowned sanitary ware and architectural hardware brands across Europe, North America, and Asia.
Expert insights into our OEM/ODM zinc alloy manufacturing processes and global shipping standards.
Browse our extended catalog of high-precision architectural and sanitary hardware fittings.
For inquiries about our products, custom handlebars, or price lists, please leave your email and our engineering team will get in touch within 24 hours.
Huazhu
