hardware part 1.designed by buyers request 2.drawings are appreciated 3.OEM is ok 4.use in temperature controller hardware part1. ... (SPCC, SECC, SPTE, tinplate), aluminum alloy, red copper, brass, bronze alloy. etc. are available.5. Process: stamping, deep ... plating, color zinc plating, acid pickling, etc.7. Application: temperature controller, mutual inductor, relay, sound, car GPS, Car chargers, ...