... , zinc, nickel, chrome plating, painting, hot dip galvanized and powder coating Available processes: CAD/CAM service, metal processing, ... -tech corporation, which integrates scientific research, design, manufacture and sale together.It's located in Dalian, China. All ... casting,forging/forged/flange,formwork/scaffold,pipe/pipe fitting/coupling,valve,auto part,motor shell/motor body,bolt,railway plate ...