Company Profile

Henan Tongxin Transmission Co., Ltd., founded in 2001 and located in the Economic and Technological Development Zone of Xuchang City, Henan Province, covers an area of 70000 square meters. It is a national "specialized, refined, special, and new" small giant enterprise and a national high-tech enterprise. It was officially listed on the Beijing Stock Exchange on November 15, 2021.
The company has its own "technology center", focusing on constantly improving product quality and innovating technological processes. With over 40 patent rights, it has pioneered the industry's forging of blank raw materials with "empty cores and no waste edges", and its technology has reached a priority level. The company relies on advanced production technology, excellent equipment, efficient production organization ability, strict quality control system, and excellent full service mode; With the quality policy of "pursuing zero defects and satisfying users", we aim to transform the enterprise into a professional transmission shaft service platform. With the business philosophy of "seeking profits from products, not from customers", we aim to achieve win-win cooperation with customers.
The company's products have covered micro, light, medium, and heavy transmission shafts, as well as transmission shafts for railway locomotives, petroleum machinery, and engineering machinery, totaling over 30 series and over 3800 types. Concentric Axis, a friend of Dezai, has products all over the country. It has long-term cooperation with many large domestic OEMs and is exported to the United States, Türkiye and other countries.
Concentric transmission, taking on the world, creating tomorrow, and jointly planning for the future. We adhere to the vision of creating a company with an evergreen foundation and the mission of revitalizing the Central Plains economy and serving the global automotive industry; Continuously forge ahead, forge ahead, continuously unleash the spirit of craftsmanship, continuously improve the service system, achieve customers with higher quality products, employees with better business performance, repay investors, and make greater contributions to the development of China and even the global automotive industry, driving social progress! "