... , ASTM, RoHS 4. Good technology, good services Platform scale parts Our Advantages:We are supplier for 15 well-known ... parts, etc. Working procedure 1. Design and manufacture of stamping mould2. Stamping 3. Subsequent processing4. Surface treatment ... welding, laser cutting, heat treatment. Surface treatment All kinds of surface treatment is available. Zinc plated, chromated plated, electrophoresis ...