本公司是专业从事紧固件生产·销售企业，专业制造国内外各种标标准件产品，外六角螺栓，螺母，法兰面螺栓等各种异型紧固件产品。


The company is specialized in fastener production and sales enterprises, specializing in manufacturing all kinds of standard products at home and abroad, hexagon bolts, nuts, flange bolts and other special-shaped fastener products.