1.Have double flow mouth with lift 2.Totally sealed screw feeder 3.With continuously automatic excavator 4.Deep melting pool Features and advantage:1. Total insulation;2. Deep melting pool, big aspect ratio,high flame space;3. Equipped with Pre-combustion room, stable and strong flame;4. Throat with offset,double flow mouth with lift (easy to change raw meterial and adjust formula, flexible);5. ...