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RuiYu specializes in custom aluminum and zinc die casting components based on your 2D/3D drawings.
From raw material selection and high-precision mold design to post-cast CNC machining, surface finishing, and quality inspection, we provide reliable OEM/ODM solutions to match your exact project specifications and performance requirements.
High-precision automotive brackets, structural vehicle parts, and transmission components engineered to strict durability standards.
Custom structural brackets, heavy-duty hinges, handles, clamps, and furniture/architectural metal accessories built for high load capacity.
Durable, lightweight covers and protective housings designed to shield sensitive electronics and industrial equipment.
High-durability engine parts, motor end caps, and custom gearboxes engineered for demanding mechanical systems.
Thermal-conductive casting solutions for outdoor lighting fixtures, ensuring high heat dissipation and long service life.
High-quality aluminum grids, griddle plates, and barbecue grill components with excellent thermal conductivity and food-grade coating compatibility.
We help customers optimize product designs before tooling development. Based on die casting experience, we review part structure, wall thickness, draft angles and potential manufacturing risks to improve production reliability.
Through reliable die casting partners in Ningbo, we support aluminum and zinc alloy components from tooling trial production to mass production.
We coordinate secondary operations including CNC machining, drilling, tapping and finishing processes to deliver ready-to-assemble components.
We work with qualified finishing suppliers to provide surface treatments according to appearance, durability and corrosion resistance requirements.
With more than 20 years of quality inspection and production experience, we focus on controlling key points throughout the manufacturing process.
| Material | Characteristics | Applications |
|---|---|---|
| Zamak 3 | Excellent dimensional accuracy and surface finish | Locks, hardware, decorative parts |
| Zamak 5 | Higher strength and hardness than Zamak 3 | Mechanical components, load-bearing hardware |
| Material | Characteristics | Typical Applications |
|---|---|---|
| ADC12 | Excellent castability, good balance of strength, fluidity and cost efficiency | Housings, brackets, general industrial components |
| A380 | Good mechanical properties, corrosion resistance and dimensional stability | Structural parts, motor housings, machinery components |
| AlSi10Mg | Good strength-to-weight ratio, improved ductility and corrosion resistance | Automotive parts, structural components, high-performance applications |
Drawing compliance and critical dimension verification.
Checking casting appearance, defects and production consistency.
Ensuring finishing quality meets appearance requirements.
Supporting salt spray and durability evaluation when required.
MOQ depends on product size, material, tooling investment and production requirements. We support both prototype development and volume production.
Tooling development usually takes around 35–55 days depending on part complexity. Sample timing will be discussed based on project requirements and tooling progress.
Absolutely. We respect and protect our clients’ intellectual property and are ready to sign a mutual NDA before drawing submission.
Yes. Through our manufacturing network, we can coordinate machining, surface finishing and other secondary processes according to project requirements.
Send us your 2D/3D drawings (.STP, .STEP, .IGS, .DWG, .PDF) today. Our engineering team will review your design and provide a detailed DFM evaluation alongside a highly competitive quote within 24–48 hours.