Zhejiang Zeen Fasteners Co., Ltd., located in the south-east of China, is specialized in the manufacturing of high strength bolts with hexagon head, high strength large hexagon nuts, torshear type high strength bolts and high strength plain washers f... - Update: 2008-05-02

Zhejiang Zeen Fasteners Co., Ltd., located in the south-east of China, is specialized in the manufacturing of high strength bolts with hexagon head, high strength large hexagon nuts, torshear type high strength bolts and high strength plain washers f... - Update: 2004-08-18

With our main series now including hex head bolt nuts, screw, washers, Anchors, and non-standard bolts, .Fasteners especially large or long in size or length, non-standard or made of special materials .The specifications of products are as follwes:Di... - Update: 2004-09-17