The roof ventilation fan applies the theory of convection between natural wind and air to accelerate and transform any parallel airflow into vertical so as to improve the indoor ventilation. The hot....
Shanghai Aipu Environmental Protection Technology Co., Ltd is located in Shanghai, the largest economic center in China, which owes very convenient transportation to all over the world.. Our company....
Taking advantage of American advanced technology, we manufacture the large ceiling fan with propeller blades, which guarantees continuous air flow in the room even if the fan rotates very slowly. The....