GB21GB30新国标螺栓镀锌螺栓4.8级8.8级10.9级

2018-08-05 17:482530已售

价格:￥4.40/公斤
品牌:天聪
M10:20MM*100MM
M12:25MM*100MM
M14:30MM*100MM
起订:1公斤
供应:2000公斤
发货:3天内