Zhejiang Tianen Pressure Vessel Co., Ltd. is a professional manufacture of High pressure seamless steel cylinders, CNG cylinders, Fire-fighting cylinders, and other cylinders series. Where located in Jonway industrial area, Luqiao, Taizhou city, Zhejaing province, china. Covers area about 100, 000 Square Meters and has over 600 employees. We have ability to produce over 200, 000 of high pressure gas cylinders in annually. At present, we are preparing to building five production lines of steel cylinders, output over million. We have B1, B3 level qualifications of pressure vessel and passed ISO:9001:2000. Own the experienced in and qualified for designing and manufacturing various kinds of high pressure gas cylinders, which including CNG cylinder for vehicle, seamless steel cylinders, Fire-fighting cylinders, Fully wrapped composite cylinders and other series. widely used for transportion, fire-fighting, medical treatment, industry and so on. With strong technical strength, fine production equipment, advanced manufacturing technique and complete testing equipment, we will make full efforts to satisfy the demands of our customers from all over the world.