... : stamping 0.03mm min; 2)surface treatment:zinc, chrome plate 3)material:steel, SS, brass... material: steel, brass, stainless steel, plastic, Aluminium ... …2) surface treatment:zinc, chrome plate, nickle plate, e-coating...3) producing scope:stamping, turning, welding,die-casting ... ) terms of pyment:T/T7) packing: by clients' requests. metal stamping parts