Ningbo ESLO Fastener Co., Ltd. is a new technology manufacturing enterprise.The company has been committing to the introduction, development, production and sales of a series of anti-loosening products over 10 years. At present, it mainly R&D anti-loosening locknuts and bolts.We can produce METRIC ,UNC&UNF thread locknuts, and can customize fasteners according to customer needs. The 30 wedge all-metal anti-loosening locknuts are adopted by American military technology. It has the advantages of simple structure, easy assembly, perfect anti-loosening performance, and reusability. It is a major breakthrough in traditional thread technology.The locknuts have been widely used in many industries and fields such as automobiles, construction machinery, railways, mining equipments, bridges, aviation, etc., Our cooperated customers including FAW, Dongfeng, CIMC, Yutong, SAIC, CNHTC, Shaanxi Automobile, SAIC-Iveco Hongyan, Sany, Lonking, ZPMC, Goldwind and other large domestic state-owned enterprises.ESLO insist on the spirit of constant forge ahead, focus on product quality to meet customer needs and serve our customers continuously, achieve a win-win situation for the company and customers. Thanks for the supporting of all new and old customers!