Model Number:DIN125A,DIN9021 Place of Origin:Zhejiang China (Mainland) spring washer 1)material:70#,SS304,SS316 2)standard:din127b,ASME 18.21.1 3)size:M3 to M48,1/4" to 1" 4)finish:black,ZP,HDG ...
Hangzhou Chenlong Industry Co., Ltd. [Hardware] [Fasteners]