TM&W-Fully Automatic smile machine, S30/S52 Innovative features: 1. The whole machine ABS raw materials production, environmental protection and durable. 2. DC fan low noise, circular arc structure is more reasonable circulation air duct. 3. Turn eggs automatically. 4. Silica gel hair hot wire (more stable, accurate, no dead Angle) 5. Design of overflow hole to prevent excessive water addition from affecting the hatching of the machine 6. The Styrofoam device improves the effect of heat preservation, moisture retention and energy saving. 7. Automatic temperature control, automatic display of current temperature. 8. Simplify buttons.