Rui?an Weitai Stainless Steel Standard Parts Co., Ltd. is a professional manufacturer of standard and non-standard fasteners. The main products include stainless steel hex and hex socket bolts, flange/ hex Phillips screws, spring washers, cotter pins, threaded rods and high strength hex socket bolts with Grade 12.9. We can also produce custom-made non-standard parts according to clients? requirements. For over 20 years since the company?s establishment, with our quality products and sincere service, our company has been acquiring support and trust from our clients. We persist in this faith to serve you all the time. Warmly welcome clients to establish business relationship with us!