Explore our industrial hardware lineup, manufactured under strict ISO 9001 and IATF 16949 standards for global structural and furniture OEM requirements.
Established in 2007, Ningbo Huazhu Precision Machinery Co., Ltd. (formerly known as Tiezhu Hardware Factory) has evolved into a premier high-precision manufacturing enterprise integrating research and development, design, toolmaking, die-casting, machining, surface treating, and product assembly. Backed by 18+ years of OEM/ODM hardware engineering excellence, we specialize in high-end structural brackets, architectural glass fittings, bathroom fixtures, and custom decorative zinc/aluminum alloy hardware.
Our operational capabilities are anchored in our massive 20,000-square-meter modern manufacturing facility located in Ningbo, Zhejiang. Supported by a highly skilled workforce of over 200 engineers, technicians, and QA specialists, we run a vertically integrated production ecosystem designed to take OEM furniture and bathroom hardware concepts from raw blueprints to high-volume production in record time.
Huazhu
"To create value for customers, achieve win-win partnerships, and empower employees to realize their potential through engineering perfection and manufacturing integrity."
Strategic manufacturing benchmarks that define our operational resilience and supply chain capability.
How Ningbo Huazhu leverages advanced automation and lean production principles to secure cost, efficiency, and reliability advantages.
We boast an advanced dedicated mold-making workshop. Our experienced engineering design team utilizing CAD/CAM and Finite Element Analysis (FEA) can shrink standard mold opening lead times to a highly competitive 28 to 35 days, accelerating your time-to-market.
Equipped with state-of-the-art cold and hot chamber die-casting machinery, alongside ultra-precision CNC centers, our facilities achieve machining tolerances as tight as 0.02mm. This ensures consistent mechanical strength and component-to-component repeatability.
Our complete processing line spans manual and automatic robotic polishing, electroplating, spray-coating, powder-coating, wet painting, and advanced Physical Vapor Deposition (PVD). This gives products premium wear and scratch resistance suitable for humid bathrooms and high-traffic public spaces.
Refining component geometries for maximum casting yield and minimized material usage.
Rapid mold fabrication in our specialized CNC-driven mold workshop within 35 days.
High-integrity zinc/aluminum die-casting followed by precision 0.02mm CNC machining.
Multilayer plating, PVD, and 100% inspection including Salt Spray testing up to 480 hours.
Procurement departments of multinational furniture manufacturers, luxury hotels, and high-volume hardware distributors look for more than just low pricing. Successful supply partnerships are built on reliability, material purity, regulatory compliance, and scalable output capability.
At Huazhu, we align with enterprise needs through several core measures:
Providing functional durability and modern aesthetics for premium sectors worldwide.
Custom-engineered shower hinges, structural glass connectors, and decorative metal covers designed for humid environments. We combine clean aesthetics with high-integrity load capacities to meet the demands of modern interior architecture.
Heavy-duty frameless railing door clamps, support bars, and connector systems. Designed specifically to distribute weight and pressure evenly across tempered glass sheets, minimizing local stress and maximizing safety.
Highly durable, corrosion-resistant furniture brackets, handles, pulls, and internal structural components for institutional, office, and luxury residential projects. We offer customized metallic configurations tailored to match specific design themes.
As hardware engineering evolves, Ningbo Huazhu remains committed to sustainable metallurgy, automation, and green chemical processing. Our future roadmap aligns with global shifts toward green construction and carbon footprint neutrality.
We are actively implementing the following technological updates:
Eliminating supply chain uncertainty with robust quality certifications and direct logistics coordination.
Our quality management is certified under the strict ISO 9001:2015 standard, and we adhere to IATF 16949 automotive-grade production methodologies. This level of oversight ensures that trace files, material certifications, and measurement records remain available for every manufactured batch.
In-house laboratories verify that our products survive repetitive lifecycle mechanical tests (up to 100,000 hinge opening-closing iterations) and harsh exposure protocols (neutral salt spray tests customizable from 240H up to 480H depending on customer specifications).
Located near Ningbo Port—one of the largest deep-water shipping terminals in the world—we coordinate logistics, custom clearance, and export packaging directly. This proximity minimizes container transport times and freight costs for overseas customers.
Over the past 18 years, Huazhu has provided OEM services to many of the world's most demanding hardware and luxury bathroom brands, building long-term partnerships on a foundation of reliability.
Direct technical answers addressing the concerns of purchasing directors, manufacturing engineers, and design partners.
Additional custom-manufactured hardware products featuring high corrosion resistance and high-precision casting quality.
Contact our structural hardware engineers to discuss weight tolerances, material configurations, or to receive a detailed cost analysis for custom molding and casting.
