Huazhu
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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).
Complex geometries with tolerances within ±0.1mm. Smooth surfaces, minimal post-processing required.
Tailored designs for load-bearing capacity, thread patterns, and wall thickness. Surface finishes: Chrome/Nickel plating, PVD coating, matte/textured paints.
100% dimensional checks and material certification (RoHS/REACH compliant). 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... |
| MOQ | 1,000 pcs (custom designs) |
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.
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.
Ready to customize your handlebar stems? Send us your technical drawings, 3D files, or samples. Our engineering team will review your needs and provide a competitive solution.
With the whole process of moulding, die-casting, machining, polishing, plating/powder coating/painting, inspection, assembly and shipment, we can strictly control every step of handle production to ensure quality and improve product qualification rate.
Actually we provide OEM/ODM services for many famous international brands in Europe and America. For example, TOTO, Dornbracht, Roca, KLUDI.
We strictly control the thickness of plating layer of copper, nickel and chrome, usually our plating thickness is: Cu ≥ 15um, Ni ≥ 10um, Cr ≥ 0.15um, and can pass neutral 240 hours or acidic 48 hours salt spray test. We also customize your handles for salt spray testing in excess of neutral 480 hours. And we promise never to use the return material directly for die-casting production.
