Qingdao Ruifeng Gas Co., Ltd. is located at the foot of Qingdao Lao Mountain, with a superior geographic position. The company is the only gas enterprise in Qingdao city who have obtained the ISO9001 certificate of quality management system and we have more than 10 million USD of investment.

Our company produces cryogenic liquid equipment and complete set of gas equipment which mainly including cryogenic insulated cylinder, cryogenic liquid storage tank, cryogenic liquid vaporizer, LNG vaporizer, gas decompression device, group relief valve, gas cylinder manifold, gas switching system and cylinder cabinet, etc.

Also we could supply oxygen cylinder, argon cylinder, nitrogen cylinder, acetylene cylinder, CO2 cylinder with different capacity. So our products could meet customers’ different requirements.

Our company has a professional engineering and management team with advanced technologies, so the quality of our products can be guaranteed.

Our company will supply adequate products with reliable quality, excellent service and reasonable prices to old and new customers from home and abroad. We endeavor to provide the global customers with the best and the most professional products.


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主营业务：Argon Gas, Helium Gas, Nitrogen Gas, Hydrogen Gas, Acetylene Gas etc. All kinds of Gas Cylinders and Tanks.