Fan (fan) rely on the input mechanical energy, gas pressure side by side to send the gas machinery, it is a follower of Fluid Mechanics. The discharge pressure is lower than 1.5 × 10 Pa. It is a follower of fluid machinery. The ventilator is widely used in factories, mines, tunnels, cooling towers, vehicles, ships and buildings ventilation, ventilation, and the wind, of dust emission and cooling, boiler and industrial furnace cooling and air conditioning equipment and household appliances ventilation, crop drying and delivery for the wind tunnel wind source and the hovercraft inflatable and propulsion. 
 The Liaocheng Sunlight Stainless Steel Co., Ltd. is currently the only one specializing in the production of roof ventilation equipment manufacturers. In recent years, under the joint efforts of engineers and technicians, factory production of free electricity --- roof ventilation domestic specifications largest, most complete variety of manufacturers, one of which 300, 360, 450, with in residential buildings, villas floor roof ventilation mouth, 500, 600, 680 is mainly used for factory workshop and large public places ventilation exhaust. Full stainless steel body, cast aluminum support a special double-sealed bearings. The products sell all over the surface of the country, first class after-sales service. Windmill - wind pump fuel, no electricity, manufacture of fine, wind speed 1.67 m / sec, which can start. Tower fan blade diameter of 5-10 meters, nine kinds of specifications can be designed and manufactured according to different needs. Colorful weathervane is widely used in the park, the green band edge, the villas and corporate production environment, it can not only indicate the wind direction and speed level but also add a touch of dynamism and harmony to your environment. In the face of strong competition in the market, our factory always adhere to manufacturing quality products for the guidelines, which insists on integrity, excellent service up to maximum customer satisfaction contact: King Star Sales Tel :0635 -8,322,238 13,906,356,805