Catering to the industry requirements of quality air handling units and allied products, we Duex, offer our clients more than a decade experience in manufacturing wide range light savers including ultrasonic cleaners, HVAC, dehumidifier, clean equipment, room dryer, drying, heat / energy ...

Fujian Aoyou Electrical Co., Ltd. is a high-tech enterprise specializing in new types of evaporative air coolers, portable coolers and negative pressure exhaust fans China. With the support advanced management strong engineering teams, we accept OEM customized orders for brands, ...