Geothermal wedge welding machine LST-GM2

Short description:

Adopt advanced hot wedge structure. Use high-power, high-speed, high-pressure welding of hot melt materials with a thickness of 0.2mm-2.0mm. LST-GM2 adopts unilateral welding method. This machine is specially designed for water conservancy, aquaculture, landfill, chemical mining, sewage treatment, roofing engineering and other waterproof projects.







Spread the film toward one edge.

Control System

Advanced feedback type intelligent digital control system, temperature and speed are displayed intuitively on the LCD screen, with high control precision and strong protection function.


Special steel pressure roller, strong pressure, non-slip, durable.

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  • Model LST-GM2
    Rated Voltage 230V/120V
    Rated Power 600W
    Frequency 50/60HZ
    Heating Temperature 50~450℃
    Welding pressure 100-1000N
    Welding Speed 0.5-5.0m/min
    Material Thickness Welded 0.2mm-2.0mm single layer
    Seam Width 15mm*2,Interior Cavity 15mm (customized)
    Weld Strength ≥85%material
    Overlap Width 12cm
    Membrane Laying Ways  Single side to the same side into the membrane
    Digital display function Temperature and speed dual display
    Body weight 7.5kg
    Warranty 1 year
    Certification CE

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