r 加工定制:是r
r r rr 材质:金属r
r r rr 规格:BV50-100r
r r r r rr 厚度:20r
r r rr 绳槽半径:8r
r r rr 适用范围:平移门/机械设备r
r r r r rr 外径:250r
r r rr 型号:BVr
r r rr 用途:移门滑轮r
r r r r rr 种类:定滑轮r
r r rr 轴径:16r
r r rr 最大载荷:600KG/对r
r r r r rr 45#钢:数控精加工r
r r rr r
r r rr r
r r r rrr BV折叠门平移门镀锌金属下滑轮r
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