Stable，reliable
1.High quality and high performance/price ration famous brand compressor
2.Hew type separation system，the efficiency is 99%，after startup，you do not need to lubricate.
3.Unique winter condensing pressure constant control system，eliminate the phenomenon of feed liquid and compressor oil short supply in winter.even in the cold winter of Manchu，it can also maintain a condensing pressure of 12 BAR.
4.The standard is that every set goes out with a computer control panel，automatically regulats compressor running time，prolong the service life.
5.The standard is that every set goes out including：phase-lacking，negative phase sequence，over voltage，under voltage，oil pressure，high pressure，low pressure，electronic type low liquid level，electronic type motor overload，the whole safety protection module.
6.Unique secondary separating liquid Separation design，utmost avoid liquid collision.
7.Reserve far end alerting output wiring point，convenient for customers to control.

High efficient，saving energy
1.Can match different sized compressors，provide more adjustment degrees，output cooling capacity can dynamically match actual charge more smoothly.
2.Computer control panel adjust best curve under daily load circumstance，save a large amount of electric energy for terminal user.
3.Pipe design，reduce the temperature loss to the minimum，and raise the efficiency.
4.With high efficient oil separator，only a small amount of lubricating oil goes into the system，improve the heat exchanger efficiency.
5.When raising the temperature of cold storage，it also reduces the evaporator moisture load，decreases the time and amount of defrost，raise the system efficiency.
6.Can adopt hot fluorine defrost plan，，reduce the electric energy，save more energy.

Compact，light
1.Several compressors share oil separator，gas-liquid separator，liquid receiver，control system and frame.
2.Provide modularized installation idea，reduce copper pipe loss，shorten the construction period.
3.Smaller installation space can provide supermarkets and cold storage with larger commercial space,create more value for user.

Accurate temperature
1.Micro computer control parallel compressor,real-time match dynamic load,obviously reduce pressure fluctuation.
2.Automatic pressure regulation device,precise temperature control,constant temperature difference,ensure accurate relative humidity.

Piston medium and high temperature parallel compressor cooling capacity and input power