Taizhou Jinna Axle Co., Ltd. is a high-tech enterprise dedicated to the production, design, and research and development of new energy electric vehicle gearbox assemblies and a full series of beach vehicle front and rear axle gearbox assemblies. Among them, "New Energy Special Vehicle Differential Assembly" is a demonstration project of the "National Torch Plan Industrialization" of the Ministry of Science and Technology. The company has a first-class intelligent final assembly line for reducers in China, an online comprehensive performance testing platform, and dozens of high-precision four axis linkage CNC machining centers.

The products cover a full range of beach bikes, electric sedans, and new energy vehicles, forming over 20 series with over 100 specifications. Among them, the EA01 series of new energy vehicle reducers has sold 120000 units, the EA02 series has sold 50000 units, the EA03 series has sold 100000 units, and the E120 series has been supplied in small batches. The E122 series has sold 30000 units, and the E128 series has sold 20000 units.

Adhering to the quality policy of "innovation and lean, quality excellence, continuous improvement and customer satisfaction", the company has become a supplier of high-quality kits for dozens of famous domestic and foreign vehicle manufacturers, with an annual production capacity of 300000 sets, relying on advanced management concepts and perfect management systems, and passed the ISO/TS16949:2016 quality management system certification for 10 years. It has successively won the titles of "exemplary organization", "Transformed Advanced Enterprise" Honorary titles such as "Famous Trademark of Taizhou City" and various honors of main engine manufacturers such as Dongfeng Motor, FAW, and BAIC. The company has strong independent research and development capabilities, has established a municipal level technology center, has multiple national patents, and possesses seven major capabilities of design, analysis, trial production, testing, matching, verification, and engineering at a domestic and international level.