Cheap PriceList for Aluminum Hollow Tubes /Aluminum Hollow Pipes Supply to Porto

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    Zhongtuo welded pipe machine could be used to make round pipe, square pipe, rectangle pipe by one machine through changing molds. The working speed could reach 90m/minutes by flying tracking saw .This machine supports many kinds of materials like carbon steel, aluminum and others.

    Work flow:
    Raw material (steel coil) → uncoiling → non-power leveling →roll forming → high-frequency welding → removing burrs outside of weld seam → cooling → sizing → cutting → run-out table

    Working Principle:
    For welding, it makes full use of two sciences-high-frequency current Skin-Effect and Adjacency Effect to make the current concentrate on the edge, then the temperature will reach to the point of welding. Then we can make the sheet to pipe by rolling and make the edge melting to one.
    This technology has the following features:
    1.It supports many kinds of material like carbon steel, GI and others.
    2.One machine could make a large range of pipe sizes by changing mold.
    3.One machine could be used to make square pipe, round pipe by changing mold.
    4.High working efficiency but low energy consuming.
    5.The pipe made by this kind of machine could be used in many areas like water tube, wire pipe and others.

    More information, please contact

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