Shanghai Ren Zhao Standard Parts Co., Ltd is a reliable and trusted company in Shanghai, China that specializes in manufacturing and selling fasteners. With over 10 years of experience, we offer a comprehensive range of services, including designing, manufacturing, heat treatment, plating, packing, and selling.

Our products meet international standards and we have the ability to produce and export various fasteners, including washers and hex head bolts. We also offer nonstandard items based on customer requirements. With advanced production machines and testing equipment, we have a monthly production capacity of 1000 tons of bolts and 1500 tons of washers.

Our products have gained popularity in over 30 countries and regions due to their superior quality, competitive prices, and excellent service. We are committed to establishing long-term cooperation with customers worldwide. Contact us for inquiries or to place an order.