... treatmentZinc, Copper Nickel, Chrome, Tin, etc.ProcessstampingThinkness0.1mm--3mmUsageAutomotive/Car Thermostat, Switch, Electric Heating, Transformer, etcTypePrecision nonstandard parts(OEM Service)CertificateISO9001:2008 ... hardware, motor controller PCB board conductive, switch, PTC heating electrode strip insulated, air conditioner, thermostat, refrigerator heating tube, electric fuse cover ...