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  • Products GALLARIA

    CHM-2X Electric pipe cutting machine for 2"~12"
    CHM-2X Electric pipe cutting machine for 2"~12"
    GHM-5X Universal roll grooving machine for 1"~12"
    GHM-5X Universal roll grooving machine for 1"~12"
    GHM-4X Heavy duty Roll groove machine for 8"~24"
    GHM-4X Heavy duty Roll groove machine for 8"~24"
    GHM-2X Heavy duty roll grooving machine for 2"~12"
    GHM-2X Heavy duty roll grooving machine for 2"~12"

    Products GALLARIA

    CHM-2X Electric pipe cutting machine for 2"~12"
    CHM-2X Electric pipe cutting machine for 2"~12"
    GHM-5X Universal roll grooving machine for 1"~12"
    GHM-5X Universal roll grooving machine for 1"~12"
    GHM-4X Heavy duty Roll groove machine for 8"~24"
    GHM-4X Heavy duty Roll groove machine for 8"~24"
    GHM-2X Heavy duty roll grooving machine for 2"~12"
    GHM-2X Heavy duty roll grooving machine for 2"~12"
    With 20 years experiences of pipe fabrication equipment, we assure an professional and enjoyable tool use experience.

    Advanced Pipe Fabrication Equipment
    Gruvmaster provides high quality pipe fabrication equipment, tools and all related spare parts and accessories
    New pipeline processing equipment
    The main business is professional pipeline processing equipment, as well as common vulnerable parts and parts of pipeline machinery

    +86-139-1870-8873
    GRUVMASTER'S FIVE CORE COMPETITIVENESS

    The true master of pipe fabrication equipment

    About Us

    Nantong gruvmaster Construction Machinery Co., Ltd

    Nantong gruvmaster Construction Machinery Co., Ltd., founded in 2019, is a professional manufacturing enterprise dedicated to new pipeline processing equipment. Our company is located in Haimen District, Nantong City, Jiangsu Province. Our company specializes in the design and production of new pipeline processing equipment to provide quality processing capacity for the groove connection of fire protection, water supply and drainage... MORE+

    About Us

    Nantong gruvmaster Construction Machinery Co., Ltd., founded in 2019, is a professional manufacturing enterprise dedicated to new pipeline processing equipment. Our company is located in Haimen District, Nantong City, Jiangsu Province. Our company specializes in the design and production of new pipeline processing equipment to provide quality processing capacity for the groove connection of fire protection, water supply and drainage...

    Company dynamics Industry information

    What is the working principle of the grooving machine
    What is the working principle of the grooving machine

    What is the working principle of the grooving machine? The grooving machine drives the lower concave wheel to rotate through the motor, and the lower concave wheel drives the end of the steel pipe to rotate. At the same time, shake the handle of the hydraulic oil pump to press down the upper cam and squeeze out the groove on the surface of the steel pipe. With compact structure and flexible operation, the grooving machine is widely used for grooving various pipes in pipeline connection. [more+]

    Service support

    +86-139-1870-8873

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    精品视频2020在线视频_国产国语对白露脸_最近中文字幕完整视频2018_一本大道东京热一区

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