
Scratch Repair Cold Welding System - Sz1800 Online Training. Precision Cold Welding: Uses pulsed discharge for distortion-free repairs with minimal heat-affected zone. No Post-Weld Grinding: Preserves original dimensions, eliminating need for grinding and reducing downtime. Versatile Material Repair: Repairs steel, stainless steel, cast iron, aluminum, copper, and nickel alloys. Comprehensive Accessories: Includes welding torch, cables, foot switch, argon meter, and various electrodes. Portable Design: Compact dimensions 400*220*290mm, air cooling, manual control, 25kg weight. 1-Year Warranty: Standard 12-month warranty with optional extended coverage up to 36 months. 24/7 Global Support: Round-the-clock technical assistance and spare parts supply worldwide. Online Training: Provides online operation and maintenance training for immediate usage.