Our main products: stainless steel bolts, nuts, washers, all rib rods, automotive fasteners and various special fasteners.Product main materials: stainless steel, carbon.

 
  • 集团主要生产:不锈钢螺栓、螺母、垫圈,全罗纹棒,汽车紧固件及各种特殊紧固件。产品主要原材料:不锈钢,中碳。
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