Features: 1. Tempering tank and palm are made of stainless steel materials. 2. This machine has safety protection facility to guarantee the safety of the operator. 3. The stirring is closed. It is large in capacity and easy for operation with high safety. 4. This machine is driven by electrical motor; it is not easy for gliding and fast in mixing and high in productivity. 5. This machine uses automatic stopping facility and o to 10 minutes can be set for automatic stopping.