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  • Welcome to SEFIC News Channel! SEFIC is a gas cylinder manufacturer & gas project solution supplier in China. We offer gas project solution & gas equipment - Oxygen Gas Cylinder, Nitrogen Gas Cylinder, Argon Gas Cylinder, CO2 Gas Cylinder, Hydrogen Gas Cylinder, Helium Gas Cylinder, Acetylene ga

    2017.07.05

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  • Oxygen cylinders are the storage tanks, and there are some special requirements for the structure and the application of the pressurized containers. Therefore, in addition to the pressure vessel related specifications, there are also special specifications. So what do you need to be aware of when us

    2017.12.28

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  • Oxygen is one of the components of air, colorless, odorless, tasteless. Oxygen is heavier than air, in the standard conditions (0 ℃ and atmospheric pressure 101325 mpa) density of 1.429 g/l, soluble in water, but the solubility is small. Oxygen can be directly combined with many element

    2017.12.25

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  • In recent years, with the rapid growth of the national economy and the rapid development of industrial gas industry, the number of enterprises owned by the industry has increased greatly. The development must be accompanied by corresponding contradictions and problems, which highlight how to realize

    2017.11.07

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  • The characteristics of liquefied petroleum gas (LPG) with its clean and convenient and widely used, but as a result of liquefied petroleum gas (LPG) has the properties of flammable, explosive, toxic, plus the bottle itself under high pressure, improper use, easy to security accidents. In order to en

    2017.11.07

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