The company was founded in 1984. The company is mainly engaged in R&D, design, manufacture, sales and related technical services of metal pressure vessels used in the fields of petrochemicals, fine chemicals, natural gas, marine engineering equipment, nuclear power, solar photovoltaics and photothermal power generation. It has now formed five major product lines, mainly heat exchange pressure vessels, reaction pressure vessels, storage pressure vessels, separation pressure vessels, and skid-mounted module equipment. The company is mainly engaged in R&D, design, manufacture, sales and related technical services of metal pressure vessels. The company's main products are heat exchange pressure vessels, separation pressure vessels, reaction pressure vessels, and storage pressure vessels. Corporate honors: Shanghai Science and Technology First Prize, National Energy Science and Technology Progress Third Prize, Jiangsu Science and Technology Progress Third Prize, etc.