Weld function: submerged arc welding, MMA, gouging. Characteristics: 1. Suitable to weld thick work piece and long-distance plate automatically.2. Double-side formation with one-side welding by using ceramic gasket.3. Weld function: submerged arc welding, MMA, gouging.4. With multi-functional protections, EMC, EMI, etc.Application:1. For carbon steel, low alloy steel, stainless steel, refractory ...