GB Standard square nut

GB Standard square nut

We are also a unified large family, anyone stick to the corporate value 'unification, dedication, tolerance' for rivet joint, Hex Socket Screw, anchor bolts, steel bar TS16949. Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading GB Standard square nut manufacturers and suppliers in China, welcome to buy GB Standard square nut from our factory and company.