"Based on domestic market and expand overseas business" is our development strategy for Ahu Air Conditioning, Class 1000 Clean Room Supplier, Hrv Heat Recovery Ventilator, Iso 10000 Clean Room Service,Iso 5 Cleanroom Service. We persistently develop our enterprise spirit "quality lives the enterprise, credit assures cooperation and keep the motto in our minds: customers first. The product will supply to all over the world, such as Europe, America, Australia,Sevilla, Myanmar,Palestine, Czech republic.Our production have been exported to more than 30 countries and regions as first hand source with lowest price. We sincerely welcome customers from both at home and abroad to come to negotiate business with us.