Base for electric machine 1. Material: steel 2. Surface: electrophoresis 3. ISO, ASTM, RoHS ... , tapping, riveting, point welding, argon arc welding, assembling, laser welding, laser cutting, heat treatment.Surface treatmentAll kinds of surface treatment is ... stamping electric part, metal stamping home appliance part, metal stamping machine part, etc. The products are mainly exported to Japan. ...