... , machinery parts, etc. Working procedure 1. Design and manufacture of stamping mould2. Stamping 3. Subsequent processing4. Surface treatment Material SPC, SPH, SECC ... . Material thickness 0.1mm-6.0mm Stamping Processing General stamping, precision stamping, general stretching, precision stretching, etc. Subsequent processing Drilling, tapping, riveting, point welding, argon ...