Huazhu
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High-grade Zamak alloys (ZA-3, ZA-5, ZA-8) with tensile strength up to 358 MPa. Features excellent corrosion resistance (500+ hours salt spray test per ASTM B117).
Complex geometries manufactured with tight tolerances within ±0.1mm. Produces smooth surfaces with minimal post-processing required.
Tailored designs for load-bearing capacity, thread patterns, and wall thickness. Surface finishes include Chrome/Nickel plating, PVD coating, and matte/textured paints.
100% dimensional checks and material certification (RoHS/REACH compliant). Engineered for fatigue resistance tested for 50,000+ cycles.
| Parameter | Details |
|---|---|
| Material | Zamak 3 / 5 / 8, ZA-27 |
| Process | Hot / Cold Chamber Die-Casting |
| Weight Range | 3g - 4kg per unit |
| Max. Dimensions | 400mm x 300mm x 50mm |
| Surface Finish | Polishing, Sandblasting, E-coating, PVD Plating, Powder Coating |
| MOQ | 1,000 pcs (Custom Designs) |
Comprehensive manufacturing services from initial CAD/3D modeling to full mass production and protective packaging.
Rapid prototype delivery within 7–10 days complete with detailed DFM (Design for Manufacturability) analysis reports.
Flexible FOB/CIF trade terms fully supported with guarantees for punctual, on-time delivery worldwide.
Engine mounts, sensor housings, and specialized bracket assemblies.
Drone frames, server chassis enclosures, and heat sink structural bases.
Heavy-duty structural supports, hinge reinforcements, and adjustable leg components.
Robotic arms, conveyor system components, and protective machinery guards.
Ready to customize your handlebar stems or precision die-cast parts? Send us your technical drawings, 3D CAD files, or physical samples. Our engineering team will promptly review your specifications and provide optimized manufacturing solutions.
With an integrated production line encompassing tool moulding, high-pressure die-casting, CNC machining, precision polishing, electroplating, powder coating, strict quality inspection, and assembly, every step is rigorously controlled to maximize component qualification rates.
Plating & Surface Quality: Plating layer thickness for copper, nickel, and chromium is strictly monitored (typically Cu ≥ 15µm, Ni ≥ 10µm, Cr ≥ 0.15µm). Parts reliably pass 240-hour neutral or 48-hour acidic salt spray testing, with custom options extending beyond 480 neutral salt spray hours. We maintain a strict policy never to use recycled or returned scrap material directly in die-casting production.
We primarily utilize high-grade Zamak zinc alloys including ZA-3, ZA-5, ZA-8, and ZA-27, selected based on your mechanical strength, weight, and corrosion resistance requirements.
Prototype sampling generally takes 7 to 10 days. Each sample batch includes comprehensive DFM (Design for Manufacturability) analysis reports.
Our standard electroplating finishes pass 240 hours of neutral salt spray testing or 48 hours of acidic testing (ASTM B117). Extended salt spray testing exceeding 480 hours can also be customized.
We achieve tight dimensional tolerances within ±0.1mm. Our equipment handles component weights from 3g to 4kg and maximum dimensions up to 400mm x 300mm x 50mm.
Our standard Minimum Order Quantity (MOQ) for fully customized die-casting designs starts at 1,000 pieces per run.
No, we maintain a strict quality policy never to use returned or scrap material directly in die-casting production, guaranteeing optimum structural integrity and surface finishing quality.
