Custom Zinc Alloy Brackets Manufacturer in China - ISO 9001 Certified Factory & Suppliers for Die-Casting Zamak Parts

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As a leading OEM factory in China, we specialize in custom zinc alloy solid brackets, offering high-quality die-cast Zamak parts with complete customization options. Our commitment to excellence is backed by ISO 9001 certification, ensuring that our customers receive the best products. Utilizing advanced precision die-casting technology, we produce brackets from Zamak series alloys (ZA-8/Zamak that provide outstanding strength-to-weight ratios, superior corrosion resistance, and excellent dimensional stability. These versatile brackets are ideal for various applications, including automotive, industrial machinery, smart devices, and furniture. As trusted suppliers, we provide extensive customization in design, dimensions, hole configurations, threads, and surface finishes such as electroplating and powder coating. With in-house mold design capabilities and rigorous quality control processes, we guarantee durable and cost-effective solutions for bulk orders. Choose us as your reliable OEM/ODM partner for seamless integration into your supply chain and elevated product performance.

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Product Description

Key Features & Benefits
Premium Material

High-grade Zamak alloys (ZA-3, ZA-5, ZA-8) with tensile strength up to 358 MPa. Excellent corrosion resistance (500+ hours salt spray test per ASTM B117).

Precision Die-Casting

Complex geometries with tolerances within ±0.1mm. Smooth surfaces, minimal post-processing required.

Full Customization

Tailored designs for load-bearing capacity, thread patterns, and wall thickness. Surface finishes: Chrome/Nickel plating, PVD coating, matte/textured paints.

Rigorous Quality Assurance

100% dimensional checks and material certification (RoHS/REACH compliant). Fatigue resistance tested for 50,000+ cycles.

Technical Specifications
Parameter Details
MaterialZamak 3/5/8, ZA-27
ProcessHot/Cold Chamber Die-Casting
Weight Range3g - 4kg per unit
Max. Dimensions400mm x 300mm x 50mm
Surface FinishPolishing, Sandblasting, E-coating, PVD...
MOQ1,000 pcs (custom designs)
Why Choose Us?
  • ✔️
    End-to-End Support: From CAD/3D modeling to mass production and packaging.
  • ✔️
    Fast Sampling: 7-10 days for prototypes with DFM (Design for Manufacturability) reports.
  • ✔️
    Global Logistics: FOB/CIF terms supported with on-time delivery guarantees.
Applications
🚗 Automotive
Engine mounts, sensor housings, bracket assemblies.
💻 Electronics
Drone frames, server chassis, heat sink bases.
🪑 Furniture
Structural supports, hinge reinforcements, adjustable legs.
⚙️ Industrial
Robotic arms, conveyor components, machinery guards.
Product Display
Zamak Die Casting Product 1
Zamak Die Casting Product 2
Custom Manufacturing Solutions
Ready to customize your components? Send your technical drawings, 3D files, or samples. Our engineering team will review your needs and provide a competitive solution.

With the comprehensive process of moulding, die-casting, machining, polishing, plating, inspection, and assembly, every step is strictly controlled to ensure quality and improve qualification rates.

We provide OEM/ODM services for many international brands, including TOTO, Dornbracht, Roca, and KLUDI.

Plating Standards: We strictly control the thickness of copper, nickel, and chrome layers. Standard thickness: Cu ≥ 15μm, Ni ≥ 10μm, Cr ≥ 0.15μm — passing neutral 240 hours or acidic 48 hours salt spray tests. Custom testing up to 480+ hours is available.
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Send Your Drawings or Samples for Technical Review
Frequently Asked Questions
What Zamak alloys do you use for die casting?
We use high-grade Zamak alloys including ZA-3, ZA-5, ZA-8, and ZA-27. Each alloy is selected based on requirements for tensile strength, corrosion resistance, and precision.
What is the MOQ for custom Zamak die casting parts?
Our MOQ is 1,000 pieces for custom designs. We also support prototype and sampling orders with a turnaround of 7–10 business days.
What surface finishing options are available?
We offer a wide range of finishes including chrome/nickel plating, PVD coating, polishing, sandblasting, E-coating, powder coating, and textured paints.
Can you handle OEM and ODM projects?
Yes. We provide full OEM/ODM services and have extensive experience working with recognized international brands in Europe and America.
What quality certifications and tests do your products pass?
All products undergo 100% dimensional inspection and are RoHS/REACH compliant. Plated parts pass ASTM B117 salt spray tests for up to 480+ hours.
What are the maximum part dimensions you can produce?
We can produce parts up to 400mm x 300mm x 50mm, with a weight range from 3g to 4kg per unit using specialized die-casting processes.

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