1.material and size are nonstandard 2.drawings are appreciated 3.used in thermostat 4.OEM is ok 5.high preicision control Item namestamped hardware accessorySpaceOver 7000 square metersPressOver 130 setsExperienceOver ten years experience in metal stamping parts.MaterialStainless steel, iron ,aluminum alloy, red copper, brass, bronze alloy, etc are availableProcessstamping, deep drawing, welding, ...