Henan Tongxin Transmission Co., Ltd. was founded in 2001 and is located in the Xuchang Economic and Technological Development Zone, Henan Province. Covering an area of 70,000 square meters, it is a national-level "Specialized, Sophisticated, Unique, and New" Little Giant Enterprise and a national high-tech enterprise. The company was officially listed on the Beijing Stock Exchange on November 15, 2021, with the stock code 833454.
Sany Group Co., Ltd. was founded in 1989. Since its establishment, adhering to the corporate mission of "Building a first-class enterprise, Cultivating first-class talents, Making first-class contributions", Sany Group has built the well-known "Sany" brand in the industry.
Sany Group’s business fully covers concrete machinery, excavating machinery, hoisting machinery, road construction machinery, piling machinery, wind power equipment, port machinery, petroleum equipment, coal equipment, prefabricated construction PC components, and other fields. It owns three listed companies: Sany Heavy Industry, Sany International, and Sany Heavy Energy, as well as unlisted assets such as Sany Construction Technology Co., Ltd.
"Joint development, win-win cooperation". The signing of this cooperation agreement marks another important step forward in the bilateral cooperation. "A good beginning is half the battle." We believe that today’s signing is a key step for both parties to complement each other’s advantages, share information, and achieve mutual benefit and win-win results. It will upgrade the level of strategic cooperation and realize a new leap in strategic development.
With solidarity as the axis, connecting the world. Let us move forward hand in hand on the road of future development!







