求购钢弯曲接口的橡胶环2500 (39.17, 3 pcs,NBR JIS K6353 Class1A HS70 (+/- 5) & Drawing )和圆盘弹簧(73.20,100 pc ,Type A250 (D=250, d=127, t=14 mm.) & Drawing )!
原料 : JIS G4801, SUP10
求购钢弯曲接口的橡胶环2500 (39.17, 3 pcs,NBR JIS K6353 Class1A HS70 (+/- 5) & Drawing )和圆盘弹簧(73.20,100 pc ,Type A250 (D=250, d=127, t=14 mm.) & Drawing )!
原料 : JIS G4801, SUP10