Hengchang Group has a professional R&D team, and the R&D center is equipped with advanced testing equipment. In recent years, strategic partnerships have been established with universities such as Xi'an Technological University, Shandong University of Technology, Qingdao University of Science and Technology, and Fuzhou University. Hengchang is committed to the technological research and industrial application of hazardous chemical safety production. Its products and services include liquid ammonia, ammonia water, liquid oxygen, liquid nitrogen, liquid argon, liquid alkali, steel cylinder testing, etc.