1.Deep melting pool 2.Big aspect ratio 3.High flame space 4.Automatic PLC control system 5.Total insulation Features and advantage:1.Saving energy, low cost ;2. Compact structure, cover small area;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. Glass liquid level ...