Anhui Ningguo Dongbo Fastener Co., Ltd. is a world-famous comprehensive manufacturer of retaining rings and washers. Dongbo Company has developed into one of the industry champions integrating "R&D, production and marketing". When it comes to the "Dongbo" brand, the first thing people mention is the "retaining ring". But at the same time, the "Dongbo" brand represents a wider variety of products, and the scope of our products and services has also been greatly expanded. Back-up rings, washers (round, butterfly, spherical), snap rings, elastic cylindrical pins and non-standard stamping parts are the pillar products of our company. Dongbo products are widely used in automobile manufacturing, wind power generation, engineering machinery, power tools, household appliances, new energy and other fields, and have established stable strategic cooperation with many well-known domestic and foreign companies. More than half of the company's products are exported to the European and American markets and are used by customers in more than 60 countries. Dongbo has obtained IATF16949 and ISO14001 certification, and is actively preparing for CNAS certification. Create a complete quality assurance and environmental control system. Dongbo Company has strong technological development and innovation capabilities. From mass-produced "standard products" to comprehensive "custom-developed products" to one-stop system solutions, we have the passion and ability to meet challenging application needs.

Retaining rings, E-clips, Disc spring washer, Shim washer, Snap ring, Pins