... covering for traditional propane and acetylene gas in metallurgy, electric power, mechanical manufature, petrochemicals, vehicle maintenance, quartz glass ... -2 torches NC automatic cutting, flame spray, flame prcessing, electric arc welding, flame ( gas) welding, stainless steel cutting ... more than 90%;Input power supply: AC380C±15%;Rated capacity: 28 KVA;Working medium for flame cutting and welding ...