Swage Treatment: Centrifugal equipment builts in torque matching adaptive, acceleration and deceleration is very quickly, it can be used in bad environment;
Multi type fan drive：It is point at fan design, energy saving rate is high, noise optimization;
Constant pressure water supply: Multi time constant pressure water supply, it can solve the over current phenomenon.
Central air conditioning / cold storage: It achieve constant temperature control, energy saving rate is high, it has very low noise.