
Welding Copper Wires and Aluminum Wires - Type Ly-II Desktop Cold Welder. No Power or Heat Required: Cold welding process requires no electricity, heat, flux, or electrodes. High Conductivity & Strength: Welded joints have tensile strength equal to or greater than the original wire. Easy Operation: Simple manual operation without professional training or complex pre-treatment. Wide Material Compatibility: Suitable for copper, aluminum, gold, silver, and alloy non-ferrous wires. Compact & Portable Design: Lightweight desktop structure (12.5kg) with small package size for easy carrying. Clean Welding Process: No residue or oxidation; joints are clean and maintain original resistivity. Factory Direct Supply: Direct from source factory with over 10 years experience and international standards. Reliable After-Sales Support: 48-hour response time, remote guidance, and free maintenance within warranty.