2. All complete product categories, including 3 series, namely high-temperature (leaving water temperature of 5 Deg C to 0 Deg C), moderate-temperature (leaving water temperature of -10 Deg C), and low-temperature types. According to the customers',requests, we will also offer the unit which outlet liquid temperature will achieve to -30 Deg C.

3.Highly optimized structure; screw or reciprocating high efficiency compressor equipped with the protection device for phase reversing, phase lacking, motor overheating, freezing ,high and low pressure limits high efficiency condensers and evaporators and the leading brand electrical control components .With pressure control and pressure safety valve, these are used to guarantee operation safety of the system

4. Perfect combination of high-quality compressor and high-performance heat exchanger, ensuring a energy efficiency ratio of the unit up to 4.5; 4.4-segment capacity control, capable of fitting the load fluctuation exactly.