QCW 300W 6J macchina da taglio per saldatura laser a punti metallici sottili raffreddamento ad aria US
✅ 【2 in 1 Welding & Cutting Function 】The portable spot welder supports both welding (0.1–1.5mm) and cutting (0.1–1.2mm). Minimal heat-affected zone ensures no deformation and no secondary polishing required.