GRAD Group has took part in the China Refrigeration 2017 exhibition
GRAD Group has taken part in the China Refrigeration 2017 exhibition from 12th--14,April.GRAD products gained good honor in this exhibition.
GRAD Group has launched a new product---Centrifugal heat pump chiller.This chiller gained many patents for its technology.And its running cost reduced 10% per year.And the efficiency is higher 10% than other full liquid chiller.The remote control system can guarantee the chiller stable operation.
