... forwarder ItemDescriptionProduct Name SpringWire Diameter0.01 to 12mmStyle of precise springcoil/spiral/conical spring ;compression/extension/tension ... steel, refractory steel, brass, and bronze (most of them are imported from Korea, Germany and Japan)Surface ... Inner-Plastic Bag; Outer -Standard Carton Box.UsageAll kinds of cars, machinery, home appliance, electronic products, electric appliance ...