GRAD GroupJoined The 2018 AHR Expo <!---->

GRAD Group 2018 International Air Conditioning, Heating and Refrigeration Exposition (The AHR Expo) in Chicago from Jan.22-24th.GRAD showed many high quality products,like drainage water source heat pump,matrix fan purification AHU,FCU,ventilator and others.

All the products gained good reputation on the new new concepts and new technology.

GRAD Group opened new international mileage for Chinese national brand.