Discover our engineering catalog spanning sanitary ware accessories, high-corrosion resistant hooks, glass panel clamps, and bespoke door and window fixtures.
Beyond standard consumer hardware, commercial robe hooks serve as critical elements in hospitality, healthcare, modular residential projects, and transportation terminal developments.
Multi-family apartments, high-end resorts, and cruise ships demand heavy-duty robe hooks matching specific design systems. Our production processes cater to these demands, maintaining matching finishes across hooks, towel bars, glass hinges, and handles.
In highly humid environments, such as luxury resort bathrooms and commercial wet zones, base metals face rapid degradation. We utilize high-grade zinc alloy (Zamak) and 304/316 stainless steel to deliver superior structural stability and prevent surface degradation.
We provide full-chain customization from CAD design, structural load analysis, rapid 3D prototyping, customized mold tooling, to finishing treatments like PVD, matte black powder coating, and chrome plating.
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.
Specializing in bathroom hardware, shower room accessories (e.g., shower hinges), faucets, door/window hardware, and furniture hardware, we serve domestic and international clients with precision-engineered products, earning consistent customer acclaim. Committed to innovation and quality, we provide custom technical solutions for precision hardware across industries.
Our facility integrates the entire hardware production cycle to ensure consistent quality and production efficiency.
Our in-house tool design shop uses CAD/CAM modeling to transform product concepts into reality. We achieve typical custom mold turnaround times of 28 to 35 days.
Using hot and cold chamber die-casting machines, we cast zinc and aluminum alloys with high structural integrity. CNC machining post-processing guarantees tolerances down to 0.02 mm.
A combination of automated robotic polishing and skilled manual finishing refines surfaces, preparing components for uniform plating and coating applications.
We offer electroplating (chrome, satin nickel), powder coating, and Physical Vapor Deposition (PVD) to deliver finishes that withstand 240-hour up to 480-hour neutral salt spray tests.
Operating in coastal areas, maritime hospitality, or heavy-use public washrooms requires specific corrosion-resistant materials.
Our production facilities cover 20,000 square meters, housing die-casting, precision machining, and finishing under one roof.
Ningbo Huazhu operates under strict international quality management systems to meet global regulatory requirements.
Our quality control processes monitor raw material sourcing, die-casting parameters, coating thickness, and thread tolerances. Standard testing protocols include salt spray exposure, adhesion cross-hatch testing, and mechanical cycle testing.
For 18 years, we have provided OEM hardware customization services, manufacturing bathroom components for notable global brands.
Dornbracht
TOTO
INDA
ROCA
Answers to common engineering and sourcing questions regarding custom hardware development.
Engineered components for bathroom sanitary setups, architectural doors and windows, and customized heavy-duty applications.
Let's discuss your custom hardware project requirements.
For inquiries regarding custom designs, mold tooling, pricing, or product specifications, please contact us. Our team responds within 24 hours.
Huazhu
