Group company is the State General Administration of Technical Inspection and Quarantine examination and certification of the special Industry A1, A2 type pressure vessel design and manufacturing units, can annual output of various types of pressure vessel products more than 50,000 tons, including: reaction vessels, heat transfer equipment, separation vessels, storage vessels, tower, oil and water removal device. With advanced equipment, first-class technological process, rich manufacturing experience, excellent product quality, perfect after-sales service and good market reputation, the company has been unanimously recognized by domestic customers and established a high reputation in the industry. The group can provide design, manufacturing, installation, testing, maintenance and other services of a variety of single or complete equipment for chemical industry, fertilizer, metallurgy, nuclear power, environmental protection, scientific research and other industries. Typical products are mainly used in coal-to-oil equipment, coal-to-natural gas equipment, coal-to-olefin, urea equipment, glycol equipment and coke oven gas methanol equipment, silicone, polysilicon, coking equipment, alumina equipment and so on. The group's main roles in the container industry are SINOPEC, petrochina, CNOOC, China Shenhua, China Datang, Shaanxi Coal Group, Jincoal Group and various domestic refining, coal chemical, local refining and electric power industries.