The company adhere to the use of imported parts, establishing a perfect production process, quality control system, after-sales service assessment system, meticulous service to each customer. 

The business is throughout the country, exported to Southeast Asia, Europe and the United States and other overseas markets.  "SIGMA Tech" brand quality and development potential has been widely recognized by customers.

The company will make unremitting efforts to further strengthen efficient production management. Committing to promote the development of air separation industry, actively exploring and developing new technologies, continuously improving quality are our eternal mission.