Ningbo Jiangdong Zhengfeng Fastener specializes in production and sales of: screws, nuts, bolts, rivets, hexagonal nuts, retaining rings, washers, cotter pins, elastic cylindrical pins, straight key pins, semi-circular keys, pin shafts and other standard fasteners, as well as customizing various non-standard parts. If you need fasteners, you can contact us directly. Tel: 0574-87334147.