Manufacturing process:

Sand casting (iron or brass)
Forging/stamping (aluminum, brass and steel)
Die casting/vacuum casting (aluminum or zinc alloy)
Investment casting (stainless steel or brass)
Injection/extruding (plastic)

Available production processes:

CAD/CAM service, expert plastic injection, metal processing, finis, heat treatment, surface plating, QC testing and packing

Available finishes: 

 fine polished, chrome, zinc plating, powder coating and painting micro-graphic and metallurgical analysis

Available materials: 

aluminum/zinc alloy, iron, steel alloy, plastic, brass, steel, stainless steel and plastic

OEM/ODM parts range:

 auto parts, industrial metal parts, machine fitting and hardware parts

1) Material Supply
To be sure material specification and size correct.
To be sure material chemical composition correct, material certification must be provided in each material purchasing lot.