... tinplate), aluminum alloy, red copper, brass, bronze alloy. etc. are available.4. Process: stamping, deep drawing, welding, Bending, sheet ... mutual inductor, relay, sound, car GPS, Car chargers, ships, home appliances etc.7. Production: We can supply more than ... , production to surface treatment.15. Drawings and detailed descriptions are appreciated.16. The machines: grinding machine, milling machine, ...