... .drawings are appreciated 3.OEM is ok 4.use in temperature controller hardware part1. Experience: Over ten years experience in metal ... zinc plating, color zinc plating, acid pickling, etc.7. Application: temperature controller, mutual inductor, relay, sound, car GPS, Car chargers, ships, ... punch.9. Package: We usually pack the products into plastic bag, then into the carton or as customer required.10 ...