... of 0.2mm-65mm in diameter, spring, snake spring, square spring, disc spring, spring grinding,compression spring winding etc.to the instrumentation, automotive ... our clients demend.About products: Our compression spring used in car,motorcycle,furniture and etc.Surface: painted or ... sofa and other usages.We are the expert on spring industry.Place of Origin: DanDong,LiaoNing, ChinaMaterial: stainless ...