Ruian Huilida Metal Products Co., Ltd.  

Product Name: Curved Waved Spring Lock Washer DIN128A DIN128b Model NO.: HLD-WASHER01 Spring Washer Type: Standard Combination Washer Packaging: Half a Pack Combination Washer Structure: A Type Material: Carbon Steel Type: Spring Washer Hardness: HRC40-50 Trademark: ruitan Transport Package: Bulk or Carton Specification: M3-M36 Origin: Wenzhou Product Description products name:curved,waved spring lock washer din128A/Bsize:m3_m36material:carbon spring steel,stainless steelsurface:zinc plating,black photosphate,HDG,Mechanical galhardness:HRC40-46