The company covers an area of 20000 square meters. It has the first, second and third class pressure vessel manufacturing license (including design, manufacturing and installation) and GC2 class pressure pipeline installation license.It can be engaged in the design, manufacturing and installation of pressure vessels with working pressure of 10MPa and below. The company has self-operation Export and Import Right, and has already passed ISO9001:2000 quality management system, and has the operating license for low-temperature liquid dangerous goods such as LO2, LN2, LAR and LCO2