... Automotive, medical device, electronics,toy and so onThis spring will not be magenetic field,not fever,not be broken ... be used in various corrosive mediumsMain material: carbon spring steel, alloy spring steel, refractory steel, stainless steel, high temperature ... before shipment or on the basis of L/CSpecificationsVarious shape size according to client’s requirementProfessionalWe are specialize in ...