compressor: the international most advanced scroll or piston compressor, refrigeration system and electrical components are all world famous brand products, has the characteristics of lifelong maintenance free, compared with those of traditional reciprocating, efficiency can be increased by more than 10%, energy saving. Widely used in household and commercial air conditioning.

B. heat exchanger: more than 5HP evaporator and condenser units are using efficient shell and tube heat exchanger, internal heat exchange copper tube with internal thread copper tube. Imported plate processing, with high pressure rating, high heat transfer efficiency, maintenance free, long service life, etc..

C. control system: unit control system uses the Shang Lei refrigeration independent research and development, simple operation, precise control.

D. electrical system: the use of SIEMENS, Schneider and other international brands of electrical components, the use of waterproof control cabinet.

E. man-machine interface: the use of liquid crystal digital display unit, Chinese and English man-machine interface, simple operating procedures, a key start, automatic operation.

F. unit: unit enclosure adopts integral design, simple and compact structure, and retaining structure parts are automatic spraying equipment of electrostatic spray phosphating, corrosion and strong, with waterproof control cabinet, to ensure that the unit can be placed in long-term outdoor not easily fade, rotcloud.

Stainless steel water tank, high performance special water pump for G. unit.

The H. unit has a plurality of refrigeration circuits, and even if one circuit fails, the other loop can be operated as usual.