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Our advanced die-casting expertise and versatile surface finishing capabilities make us the trusted manufacturing partner for custom hardware parts worldwide.
High-pressure aluminum and zinc die casting engineered for intricate shapes, thin-wall structures, and durable hardware parts.
ide selection of ADC12, A380, and Zamak alloys with premium powder coating, electroplating, and corrosion-resistant finishes.
100% visual inspection for cosmetic perfection, paired with cross-hatch adhesion testing and salt-spray corrosion testing for high-durability finishes.
From 3D tooling development to flexible secondary operations and global delivery, we manage the complete manufacturing lifecycle.
RuiYu specializes in custom zinc and aluminum die casting for hardware applications, producing precision components including hinges, handles, lock parts, hooks, and functional fittings.
Durable aluminum and zinc die-cast hinges designed for trailers, vehicles, and industrial equipment. Precision manufacturing ensures reliable operation and long service life.
Custom die-cast handles and fittings for doors, cabinets, and architectural applications with various surface finishing options including powder coating and electroplating.
Precision zinc alloy components for safes, locks, and security products. Complex designs and excellent surface finishes support both functional and decorative requirements.
Aluminum and zinc die-cast hooks and functional hardware parts manufactured for furniture, household products, and commercial applications.
Our zinc and aluminum die-cast hardware parts deliver excellent strength, precision, and surface quality for industrial, commercial, and consumer applications.
Durable zinc and aluminum die-cast components including hinges, brackets, and locking parts designed for trailers, vehicles, and transportation equipment.
Precision die-cast handles, fittings, and functional components manufactured for doors, cabinets, and architectural applications.
Zinc die-cast components for safes, locks, and security products requiring complex designs, excellent finishing, and reliable performance.
Custom die-cast hooks, brackets, handles, and functional hardware parts for furniture, household products, and commercial applications.
Our engineering team reviews your 2D drawings and 3D models to optimize wall thickness, draft angles, part structure, and mold design before production.
Equipped with professional die casting equipment, we produce precision hardware components using zinc and aluminum alloys with stable quality and repeatable production performance.
We provide secondary operations including CNC machining, drilling, tapping, polishing, powder coating, electroplating, and other finishes to meet functional and appearance requirements.
From incoming material inspection to final dimensional checks, we ensure consistent quality and reliable delivery for OEM hardware components.
RuiYu manufactures custom zinc and aluminum die-cast hardware components including hinges, handles, lock parts, hooks, brackets, covers, and other functional metal parts. We support OEM production based on customer drawings, samples, or 3D models.
We mainly work with zinc alloys (Zamak) and aluminum alloys for different application requirements.
Zinc die casting is suitable for complex shapes, excellent surface finishes, and precision hardware components such as handles, lock parts, and decorative fittings.
Aluminum die casting provides lightweight, high-strength solutions for structural brackets, housings, and industrial components.
We provide a wide range of surface finishing options for zinc and aluminum die-cast hardware components, including powder coating, painting, e-coating, electroplating, polishing, and brushing finishes.
For zinc alloy hardware, we support decorative electroplating solutions such as chrome plating, nickel plating, and imitation gold plating to achieve premium appearance and long-lasting surface protection.
For aluminum die-cast parts, we provide powder coating, painting, e-coating, polishing, and other customized finishing options according to product requirements.
These surface treatments improve corrosion resistance, wear resistance, and appearance quality for industrial, commercial, and consumer hardware applications.
Yes. We support OEM and ODM projects based on 2D drawings, 3D CAD files, or physical samples.
Our engineering team provides DFM analysis, mold design optimization, tooling development, sampling, and mass production support.
We control quality throughout the manufacturing process, including material inspection, die casting process monitoring, CNC machining verification, surface finish inspection, and final dimensional checks.
Tooling lead time typically takes around 30–45 days depending on part complexity, mold structure, and surface requirements.
After sample approval, we support stable mass production with continuous quality monitoring and supply chain management.
Zinc die casting offers excellent dimensional accuracy, complex geometry capability, and superior surface finishing performance.
It is widely used for hardware applications requiring decorative appearance, precise assembly, and durable mechanical performance.