In large-scale anti-seepage projects such as landfills, mining tailings ponds, and water conservancy channels, membrane thickness often reaches 3.0–4.0mm. Conventional welders lack sufficient heating capacity and struggle with unstable climbing speed, making weld quality difficult to guarantee. The more critical the project, the more demanding the requirements for welder power and stability.

The CX700 Hot Wedge Geomembrane Welder delivers the solution—a heavy-duty welding machine powered by a 2400W high-capacity heating system, compatible with membrane thicknesses from 1.0mm to 4.0mm. Engineered specifically for high-thickness geomembrane materials and large-scale continuous operations, it makes thick-film welding a manageable task.

2400W High-Power Hot Wedge Effortlessly Handles Thick-Film Welding

The CX700 comes standard with 2400W heating power and a 120mm hot wedge length. Compared to conventional 1800W models, it offers a larger heating surface and greater thermal input, ensuring that 4.0mm thick membranes achieve full fusion even at higher welding speeds without underheating. The copper hot wedge delivers thermal conductivity four times that of brass, providing rapid heat-up and uniform temperature distribution for consistently stable weld quality.

Robust Frame Design for Heavy-Duty Applications

The machine frame is constructed from aviation aluminum, precision-molded using a 1500-ton die-casting process, with a painted surface finish that combines lightweight properties with high structural strength. With a net weight of 11.5kg, the added heft translates into superior frame rigidity and tracking stability—particularly noticeable during long-distance continuous welding operations.

Core Components Built for Extended Continuous Operation

The bearing system incorporates Japanese IKO needle roller bearings and German NSK deep groove ball bearings, with critical mounting points precisely CNC-machined to ensure consistent tracking accuracy even under high-power output conditions.

Digital Control at a Glance

Temperature and speed are regulated by computer chip programming, with an LCD screen displaying current set values and actual readings in real time. Operators can monitor equipment status instantly—eliminating guesswork and reducing the risk of human error.

Technical Specifications

Whether for landfill cover layers, mining tailings pond liners, or water conservancy channel lining, the CX700 delivers stable, reliable, high-strength welding performance backed by 2400W of power and a rugged frame design. It handles thick membranes and long-distance operations with ease—a high-power welder purpose-built for demanding geomembrane applications.