1) Adopt new heating technology, high service temperature and long service life; 
2) Long service life of furnace tube, continuous production 20-30 days without stop the furnace;
  3) Continuous material in and out, good sealing performance, less gas consumption;
  4) Adopt push-boat production mode, continuous production can be continuously furnace;
  5) Automatic boat loading, pushing, discharging and reversing mechanism can be selected, with stable product quality and low labor intensity;
  6) The length of furnace body can be increased or decreased according to the actual situation of users;
  7) With remote control function, remote control, fault diagnosis and software upgrade;
  8) Three-phase power supply, three-phase power balance, stable performance.