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。