... professional in sheet metal pressed components , automotive sheet metal components, 1)over 12 years experience in sheet metal components2)we ... punching machines,Oil Hydraulic pressing machines,bending machines,welding machines, meter lathes ;3.Process method: cnc ... , turning , milling , drilling , grinding ,broaching , welding and assembly4.Finish:zinc plated,chromated plated, Electrophoresis, Dacromet ...