蝶形螺母、花色螺帽:特厚、特扁、公制、英制、德制、螺母、螺栓。
Nut series: extremely thick, extremely flat, Metric, BS, DIN, nuts, bolts.
专业生产蝶形螺母、花色螺帽:特厚、特扁、公制、英制、德制、螺母、螺栓。
We specialize in producing nut series: extremely thick, extremely flat, Metric, BS, DIN, nuts, bolts.
螺帽,螺母,螺丝,套管,链条罗拉(滚子)及各种非标异形。
Nuts, nut, screw, tube, chain roller (roller) and the kinds of non shaped.
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