We are a joint venture. BTIC is a group enterprise having seven professional manufacturing facilities for the production of gas storage and transportation equipment. BTIC is experienced in and qualified for designing and manufacturing various kinds of high pressure gas cylinders with pressure level A1, A2, B1, B2, B3, C2, C3, D1, D2. Presently, BTIC can produce high pressure seamless steel cylinder, welded cylinder, composite cylinder, accumulator shells, cryogenic cylinder, and gas ...