... than 6 years. For example: RYOBI, SHINWA, PANASONIC. 1. ISO, ASTM, RHOS standard 2. Integrity of attitude, ... hardware, electronic hardware, machinery parts, etc. Working procedure 1. Design and manufacture of stamping mould2. Stamping 3. ... 0.1mm-6.0mm Stamping Processing General stamping, precision stamping, general stretching, precision stretching, etc. Subsequent processing Drilling, tapping, ...