Henan Tongxin Transmission Co., Ltd., founded in 2001, is located in the Economic and Technological Development Zone of Xuchang City, Henan Province, covering an area of 80,000 square meters. It is a national "specialized, refined, special, new" small giant enterprise and a national high-tech enterprise. The company has its own "technical center", focusing on product quality excellence and continuous technological innovation. With more than 40 patents, it has created the industry's first forging of blank materials with "hollow core and no waste edges", and the technology has reached the international priority level. The company relies on advanced production technology, sophisticated equipment, efficient production organization capabilities, strict quality control system and excellent full service mode; with the quality policy of "pursuing zero defects and satisfying customers", the company has been cast into a professional Drive shaft service platform. With the business philosophy of "requiring profit from products, not profit from customers", we will realize win-win cooperation with customers.

The company's products cover the railway locomotive, petroleum machinery, construction machinery of micro, light, medium, heavy drive shaft and drive shaft, a total of more than 30 series, more than 3800. Concentric shaft, Deyou, products have been all over the country, long-term cooperation with Yutong, Dayun, Shandong Automobile and other large Oems, and exported to the United States, South Korea, Turkey and other countries.

The establishment of the Beijing Stock Exchange is another historic breakthrough in the development of China's capital market, providing strong support for the incubation and growth of small and medium-sized enterprises. As the first batch of companies listed on the Beijing Stock Exchange, Tongxin Transmission is honored to be able to participate and witness this historical moment throughout the process. The successful landing of the Beijing Stock Exchange this time is a brand new opportunity for the company's development milestones. We deeply feel the great responsibility and at the same time we are full of confidence!

In the past years, Tongxin Transmission has formed a good reputation in the industry by virtue of advanced production technology, advanced equipment, efficient production organization capabilities, strict quality control system and excellent full-process service model. After years of R&D innovation and experience accumulation, the company has formed its own unique R&D and technical system, and has formed unique technical achievements in the lightweight application of the automotive drive shaft development process and the substitution of new materials. Riding on the east wind of the Beijing Stock Exchange this time, Tongxin Transmission will continue to forge ahead in the future and strive to become an international-level enterprise in the field of auto parts. Tongxin Transmission will always keep pace with the times, forge ahead, and make greater contributions to the development of China's auto industry.

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Chairman and General Manager: Chen Hongkai

October 20 2021