... a variety of 0.2mm-65mm in diameter, spring, metal springsquare spring, disc spring, spring grinding, winding etc.to the instrumentation, automotive, ... , sofa and other usages.We are the expert on spring industry.Place of Origin: DanDong,LiaoNing, ChinaMaterial: stainless steelPayment Terms: ... size of different springs ,if you cannot locate a spring in the size you can contact us about your require ...