Process type: Sand casting, investment casting, powder metallurgy, die casting, CNC machine from raw material, assembly
material: Aluminium & their alloy, copper & their alloy, Gray iron & ductile iron, steel and their alloy.
Normal: GB, ASTM, SAE, ISO, EN, DIN, JIS, BS
surface finishing: painting, Plating, e-coating, powder coating, polishing, variation in barrel to make it shine, anodize, are all available.
Heattreating: high frequency quenching or Induction Hardening, tempering, annealing, quenching, nomalizing, carbonize, case-harden, T5, T6
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