hardware part 1.designed by buyers request 2.drawings are appreciated 3.OEM is ok 4.use in temperature controller hardware part1. Experience: ... : nickel plating, zinc plating, color zinc plating, acid pickling, etc.7. Application: temperature controller, mutual inductor, relay, sound, car GPS, ... customer required.10. Sample: Free samples can supply with 3-7 days.11. MOQ: 10,000 pcs12. Delivery time: 15 ...