Qingdao Optimum Fastener Industry Co., Ltd.

We offer screws and bolts, nuts, washers, pins, rivets, threaded rods, parallel keys, retaining rings, threaded inserts, nipples, disc springs, drills, anchors and plugs, marine equipment, in DIN, BS, ANSI, JIS and ISO are welcomed by our clients who are located in Europe, USA, MID-East and Southeastern Asia, Australia, south America etc. We are also able to produce the products according to your order.

If you have any inquire about the fastener products, please contact with us quickly. We will try our best to service you and make you satisfied with our professional experience and warmly co-operation!