The products produced by our company have passed GB/T5099, GB/T5842, GB/T5100, ISO 9001, ISO 9809-1, ISO 9809-3 quality certification, obtained the European Union TPED, Germany TUV certification, South Korea KGS certification, and are undergoing DOT certification in the United States.
Our company mainly has various specifications of multi-specification oxygen cylinders with a diameter of 108mm to 232mm, hydrogen cylinders, nitrogen, helium, argon cylinders, acetylene cylinders, seamless cylinders, 5 kg to 50 kg of various specifications of liquefied petroleum gas cylinders and liquefied propane cylinders.，
