1.item name: recoil spring 2.material: spring steel, stainless steel and so on 3.certification: ISO9001:2000 4.wire: dia0.3-3 1)we are specialized in producing many kind of presion recoil spring in xiamen china.2)our company uses inported fully-automtic NC precision spring facilities.3)the surface treatment can be zinc,trivalent plated,PVC and so on.4)our springs are mainly used in cars, electric ...
