advantage：

1. The main engine is selected from the brand new imported compressors from America and Japan. The electrical part is the original product of Schneider, France, with built-in safety protection, low noise, stability and durability.
2. PLC LCD controller, LCD display (Chinese/English can be selected), unit operation status display is intuitive, operation records can be queried, and operation is simple and convenient.
3. It can combine multiple refrigeration systems to achieve multipole energy regulation and output large refrigeration capacity to meet the production process requirements.