Nut series: extremely thick, extremely flat, Metric, BS, DIN, nuts, bolts.
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.
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 mainly produce the marble accessories, stainless steel stampings, and flat washers, spring washers, stampings, bolts, nuts and mechanical parts in all kinds of standard, specification and material.
主要生产大理石挂件，不锈钢冲压件，以及各种标准﹑规格﹑材质的平垫圈﹑弹簧垫圈﹑冲压件﹑螺栓﹑螺母等机械零部件。
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