Find high quality air cooler with competitive price here. Please rest assured to buy air cooler with DRA Refrigeration Equipment Co., Ltd.

Shutter: PVC pneumatic shutter, automatic opening and closing with the air, rain and dust, beautiful, durable, does not influence the lighting. Fasteners: all screws are made of stainless steel, to prevent corrosion and produce loose. Bracket, cover: after the surface ceramic coating treatment, effectively prevent corrosion. Negative pressure exhaust fan used in the workshop to cool down, the workshop ventilation and other fields