compression spring 1)Wire Dia from 6-15mm 2)OEM,ODM are welcomed 3)Application:auto,toy,electronic 4)Certificate: SGS Spring Features1.Material:steel,stainless steel.brass,aluminum,brass.cooper. carbon steel.2.Surface:zinc plating ,powdered,golden etc.,3.All our products are made by high-quality steels and first-class producing process4. Strict testing in quality with advanced machineOur ...
