We are Dow chemical and Plusrite vendor, we are the best professional company to develop and manufacture all kinds of industry gas & high pure gas which mainly including oxygen gas, argon gas, helium gas, hydrogen gas, acetylene gas, etcWe mainly supply: 1)High Purity Industrial Gas: Helium,Argon, Acetylene,Propane,Oxygen,Nitrogen,CO2, etc 2) Electrical gas, Stanrdard gas and All kinds of mixed gas. 3) Liquid Gas: Liquid Argon, Liquid Oxygen, Liquid Nitrogen 4)Medical Grade Gas: (Oxygen, Nitrous Oxide Gas,Medical Mixed gas) 5) Vaporizer, Cryogenic Filling Pump,Cylinder Rack,Storage tank, Oxygen/Acetylene plant, Gas Supply Piping Project 6) All kinds of accessories for gas equipments and piping projects Our products are widely used on industries and fields like oil, chemical, electronics, aerospace, medical and health, environmental science and technology, biological engineering, food, military industry, power generation, metallurgy etc. We have all ranges of gas products and we promise our gas quality can be stable and reliable.We have complete cylinder processing system to heat and vacuum the new cylinders to make sure there is no mositure and air before gas filling, and we have the chromatographic analyser equipments to test every bottle to ensure the gas purity can meet the specific requirement of clients. So far, our products are successfully selling to more than 30 countries or regions in the world where we gained wide compliment and good reputation. Now for the gas, we already have 10 big series and more than 100 categories in our facory. As a Well- Known gas factory in domestic market, we have beening enjoy our high reputation on the gas quality and sufficient gas supplying for over 10 years. So far, our products have covered more than 20 provinces in China such as Shandong, Shanghai, Guangzhou, Beijing,He&＃39;Nan, Shanxi, Anhui,Hebei and Jiangsu, etc.