黄铜Hpb59-1,H62,H65,H68(RoHS)环保铜,紫 铜,硅青铜,各种铝青铜,锡青铜,锰青铜,锰黄铜,铬锆铜等
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- 铜膨胀螺丝铜螺杆,铜六角头螺丝,六角铜螺丝,内六角铜螺丝,外六角铜螺丝,紧定铜螺丝,自攻铜螺丝,沉头铜螺丝,盘头铜螺丝,平头铜螺丝,圆柱头铜螺丝,滚花铜螺丝,一字铜螺丝,十字铜螺丝,高强度铜螺丝,圆头铜螺丝,全丝铜螺丝,方头铜螺丝,电脑铜螺丝,英制铜螺丝,双头铜螺丝,非标铜螺丝,美制铜螺丝,单头铜螺丝,铜木螺丝,高头铜螺丝,马车铜螺丝,铜账本螺丝,铜账本螺钉,铜子母螺丝,广告铜螺丝,铜螺丝标准件,铜螺丝铜螺母,精密铜螺丝,铜螺丝10mm,铜螺丝德标, 自攻铜螺丝,家具铜螺丝

