Shanghai Refresh Air Technology Co., Ltd is a green air purification solutions enterprise. We own the world?s leading * control and technologies. To provide professional efficient for airports, buildings, malls, medical institutions, office buildings ...

COOCA Environmental Techniques (Suzhou) Co., Ltd. (abbreviated as Cooca) is a privately owned company specialized in manufacturing auto parts including cabin filters and HVAC for painting shops clean rooms, well filtration equipment such airlocks, ...