Huasen Gas Group, based on most advanced gases technology in China, is a China famous industry group, focus on development & research and precision production of various electronic gases and high purity gas more than 10 years; we devoted ourselves to the development of all kinds of specialty gas and types of steel cylinders, valves and pressure regulators.The group has two own factories and two sister factories located in area of Beijing, Shandong, Hubei and Guangzhou. Through these years? endeavor, we have formed an aggregation in studying manufacturing, marketing, and after services. Our products use not only in China, but also sold well in America, Germany, France, UK, Netherlands, Africa, Middle East, and Asia.We are long-term supplying the following products:High purity gas: Hydrogen chloride gas; Helium gas; Krypton gas; Neon gas; Xenon gas; Ammonia gas; Fluorine gas; Octafluorocyclobutane gas; Sulfur hexafluoride gas; Trifluoromethane gas, methane, Carbon monoxide gas, pure silane gas and silane gas mixture.We also supply complete spectrum of gas products with various specified purities: Atmospheric Gases: Argon, Nitrogen, Oxygen; Rare Gases: Neon, Krypton, Xenon, Helium, and Hydrogen; Gases & Mixture for Specialty Application: Medical Gases, Semiconductor Gases, Specialty Gases, and Welding & Cutting Gases.In addition, for the most of gases&＃39; accessories and consumables, we provide the One-stop service according to your requirementOur promise: Reliable quality, competitive price, fast delivery, satisfactory service.Our advantage- The most variety and huge output- The excellent quality- The competitive price- Quick delivery- OEM specially products according to customer?s demand.