1. ISO9001:2008;RoHS;Heavy Element 2. Price:starting at $0.001 3. MOQ:1000 4. Delivery:15-30days 5. Nice after-sale service SpecificationAccording to your requirement.MaterialStainless steel, brass, copper, aluminum, carbon steel, alloy steel etc.Surface TreatmentZn-plating, Ni-plating, Cr-plating, Tin-plating, copper-plating, the wreath oxygen resin spraying, the heat disposing, hot-dip ...