... QC 2.lost wax & lost foam casting 3.OEM service tool casting1.Strict QC 2.Centrifugal casting craft 3.OEM service4 ... service,drilling,tapping and CNC machining,etc,etcProduct useAuto-parts,pneumatic parts,motor-parts,bicycle parts,machinery parts,etc After-sale ... casting working room---careful testing ,high attention on processing process. tool casting