Compression engine：
      Selected imported brand semi enclosed screw and semi enclosed reciprocating compressors with original packaging. It has the advantages of high efficiency, good performance, low noise, small vibration, energy saving, high reliability, and long service life. According to customer needs and cold tonnage, single machine or multiple machine combinations are adopted. The compressor can automatically rotate alternately according to load changes, balancing the operating hours of each compressor, greatly extending the service life of the chiller.
 
Evaporimeter：
      The evaporator copper pipe adopts internal and external threaded reinforced pipe. The surface of the copper tube has threads, and the outer surface of the copper tube is smooth. The cooling effect is good. It has the advantages of high heat exchange rate, compact structure, stable and long-lasting heat exchange performance, reliable oil return, and easy maintenance. The evaporator barrel is insulated with a 25mm thick Pe insulation board, without condensation, and with small cooling loss.

condenser：
      Copper tubes imported from abroad are processed into trapezoidal low assist tubes to enhance heat transfer capability. The smooth surface of the copper pipe reduces the water pressure, making it easy to clean and maintain.

Protector：
     Protection system devices include: temperature control switch, antifreeze switch, fusible plug, high and low pressure switch, overload protector, compressor overheat protector, compressor frequent startup protector, and abnormal indicator light.

Computer control system：
      The company has developed a highly intelligent PLC. PC level computer control system that can be used for remote monitoring and control. The operation is simple, and the host is connected to the power supply. Low failure rate, high safety factor, and simple installation. The system control can be adjusted instantly, intuitive and reliable.