... productFactory SpaceOver 7000 square metersPunchesOver 130 setsExperienceOver ten years experience in metal stamping parts.MaterialStainless steel, iron ,aluminum alloy, copper, brass ... . RoHSApplicationshunts, meters, temperature controllers, transformers, mutual inductors, relays, sound ,car GPS ,Car chargers, etc.Coatingnickel, zinc, Chrome, gold, tin, silver, screen printing, laser ...