The company was established in September 1999. Located in the famous stainless steel capital of China - Dainan, the geographical position is superior and the transportation is convenient. The company has strong technical force, advanced equipment and perfect management. It is an economic entity integrating development, research and sales. From the early stage of the company's preparation, it has been well prepared to deal with the fierce market competition, and has established a strategic policy of high equipment starting point, high quality standards and high talent quality. Since the company's products have been put into the market, they have been well received and highly praised by domestic and foreign customers. 

Tongchang people adhere to the business philosophy of quality is blood, management is the foundation, and reputation is the soul, and the policy of full participation, strict management, pioneering and innovative, and honest service. And with the goal of adhering to people-oriented, doing a good job in management details, focusing on scientific and technological development, and improving the quality system, we strive to open up the market, pursue efficiency, and repay the society with excellent quality and reputation. We warmly welcome people of insight from all walks of life at home and abroad to join the Tongchang cause, cooperate closely and develop together.