Product Overview Models covered: MZ-800 / MZ-1000 The MZ-800/1000 is a multi-process automatic submerged-arc welding machine engineered for heavy-industry, high-load continuous operation. It combines submerged-arc welding, electroslag welding, MMA and carbon-arc gouging in a single, user-friendly unit. Key Features Multi-process capability: submerged-arc welding, electroslag welding, MMA and carbon-arc gouging Clear digital display of actual welding current, arc voltage and