>> GB850-88 锥面垫圈- >> GB849-88 球面垫圈
- >> GB848-2002
- >> GB847-85 十字槽半沉头自攻螺钉
- >> GB846-85 十字槽沉头自攻螺钉(Y)
- >> GB845-85 十字槽盘头自攻螺钉(Y)
- >> GB840-88 塑料滚花头螺钉
- >> GB839-88 滚花头不脱出螺钉
- >> /uploads/soft/191228/1-19122Q41253.pdf
- >> GB837-88 开槽盘头不脱出螺钉
- >> GB836-88 滚花小头螺钉
- >> GB835-88 滚花平头螺钉
- >> GB834-88 滚花高头螺钉
- >> GB833-88 开槽大圆柱头螺钉
- >> GB832-88 开槽带孔球面圆柱头螺钉
- 021-67655320
13761184330
