... SPCC, SS400, SPHC, etc. 3. Used in cars, Stamping Parts of Cars1. Stamping part with special surface treatment2. Material: SPCC, SS400 ... Used in cars, agricultural machinery 1. Name: stamping part of cars, of more than one thousand models2. Application: used in cars, ... PA powder, or make electroplating or electrophoresis on the surface of stamping parts. 2) Weld some mechanical processed parts (such ...