... of 0.2mm-65mm in diameter, spring, snake spring, square spring, ring spring,disc spring, spring grinding, winding etc.to the ... forces with small deflections. The deflections can be increased with the same applyed force by stacking.Place of Origin: DanDong,LiaoNing, ... /T, You can use pay treasure to pay the deposit or part of the form.Minimum Order Quantity: According to your requestPackage ...