-. Continuous & batch type available (Batch type recommended for precise & consistent density) -. Material weighing system minimizing bead-volume variation through Load Cell sensor & indicator -. Reduced bead density variations by ±1% by using level vibration sensor -. Heating system to reduce water entrainment and eliminate thermal shock during discharge of the vessel -. Automatical steam cut-off and air-input system to prevent bead freezing-up in sudden electrical failure -. Advanced Touch Screen Control system for friendly and easy operation as well as self-checking, warning, position indicating and troubleshooting. -. Minimum preponderance gap of the effervescent bead through invariable steam of 0.3-0.5kg/㎠