News

  • ISO Tank and Gas Filling Equipment Supplier in China

    Due to the sharp increase in the demand for laughing gas abroad, our company (QINGDAO INDUSTRY GASTEC CO., LTD) began to use ISO tank to directly supply large quantities of gas to our customers in 2018, and it is equipped with a complete filling system. In 2019, we will increase the input of ISO ...
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  • The Use And Manufacture of Argon Gas

    Used as a shielding gas for arc welding (cutting) stainless steel, magnesium, aluminum, and other alloys.Also used in the smelting of steel, aluminum, titanium and zirconium.Argon emits a purple glow when discharged,also used in lighting technology and filling fluorescent lamps, photocells, light...
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  • The Trend of Helium in 2019

    Since October 2018, helium prices have continued to rise. According to the customs data, in October, China mainly imported the helium from Qatar, the United States and Australia, with a total import volume of 311.6 tons. Among them, Qatar’s imports accounted for 59% , proportion is the firs...
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  • Oxygen

    Oxygen, chemical formula O2, Chemical formula: 32.00, colorless and odorless gas, the most common elemental form on Oxygen element. Melting point -218.4 ° C, boiling point -183 ° C. Oxygen gas is the most widely distributed in nature, accounting for 48.6% of the crustal mass. Oxygen is used for w...
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  • Acetylene gas

    Physical properties: pure acetylene is a colorless, aromatic, flammable gas. Melting point(118.656kPa)-80.8℃,The boiling point-84℃. Relative density0.6208(-82/4℃). Explosion limit in air2.3%-72.3%(vol). Acetylene is stored in cylinders filled with a porous material such as asbestos, which ab...
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  • Manufacture method of Nitrous Oxide

    The main methods for producing N2O are ammonium nitrate thermal decomposition and tail gas purification. Heating ammonium nitrate can produce nitrous oxide and water: Industrially, the thermal decomposition of ammonium nitrate can produce nitrous oxide with a purity of 95%, and a N2O molecule is...
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  • World Distribution of Helium

    Helium (He) accounts for 23% of the entire universe, the content only less than hydrogen, but helium has a low density, which is a rare gas. At present, industrially valuable helium (>0.1%) is mainly extracted from natural gas reservoirs with a content of up to 7.5%. In recent years, the lique...
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  • Welding protection gas classification and function

    Protective gases can be divided into two categories: inert gases and reactive gases. Inert gas refers to helium and argon which does not react with molten welds at all for MIG welding (metal-inert gas arc welding). Reactive gases generally include carbon dioxide, oxygen, nitrogen and hydrogen. Th...
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  • The global industrial gas market is growing steadily, emerging market countries are in demand

    The global industrial gas market has shown steady growth in recent years. In 2017, the  scale of global industrial gas market was US$104.6 billion.According to the <<World Economic Outlook>> report released by the International Monetary Fund, the global economic growth rate will rise ...
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  • “World-class” Helium Field has been Discovered in Tanzania

    Helium is widely used in filling party balloons because of its density less than air and helium element is also a key material for nuclear magnetic resonance scanning and nuclear energy. Researchers at Oxford University and Durham University have discovered huge amounts of “world-class” helium fi...
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  • Global industrial gas analysis for the glass industry

     According to the latest market research report released by Technavio, the global industrial gas industry will reach 3.784 billion dollars in 2021, and the annual compound growth rate is expected to exceed 6%.   The research report entitled “Global Industrial Gas Market for 2017-2021 for ...
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  • Helium Price Trend Analysis

    It is known to all that China’s helium has always relied on imports. According to customs data, China imported 1313.9 tons of helium from the United States in 2017, of which Air Chemical imports accounted for 55% of the imports from US , accounting for 20.1% of China’s total helium im...
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