... ASTM, RoHS 4. Good technology,good services Eelctric tool partsOur Advantages:We are supplier for 15 well-known ... are specilizing in manufacturing various stamping part. electric tool parts. Business Scope Design and manufacture of metal ... stretching, precision stretching, etc. Subsequent processing Drilling, tapping, riveting, point welding, argon arc welding, assembling, laser welding, laser ...