Jiangsu unpowered natural ventilation stainless steel manufacturers [sun] unpowered model natural ventilation is also called non-power roof ventilators ventilators, natural ventilators, free power ventilators, turbo ventilators, are mounted on both sides of the industrial plant at the top of the roof ventilation equipment, 24 hours free electricity to add enough fresh outdoor air, and promote plant convection air circulation, improve the working environment, protect the health of workers. Improve work quality and work efficiency for enterprises to create more production efficiency! How it works: No power ventilation works: 1. Is the use of natural air convection principle, any parallel to the direction of air flow, acceleration and converted to bottom vertical air flow. 2 is the use of buildings and equipment combined with the chimney effect itself, in order to achieve a kind of indoor and outdoor ventilation equipment. Applications: large factories, warehouses, stadiums, livestock farms, Operational places, high-rise buildings, residential and other ventilation. Product Features zero cost to run 24 hours without personnel to operate, light weight, green, no noise, long life, easy installation quick, broad applicability, unique circular appearance (Taiji principles to resolve the horizontal push force) and the support structure to ensure turbine can withstand typhoons. Uses a unique variable angle diameter, as long as the angle from 0 to 22.5 variety of industrial plant light steel pressure plate roof, concrete roof can be installed directly, the other slope plus accessories also can install. Sunlight Stainless Steel Co., Ltd. specializes in producing Liaocheng Free Electricity - roof ventilation products, with large and medium-sized stamping equipment more than 20 sets. Several researchers have ventilators, Model no power ventilators, non-powered fan, roof ventilators, stainless steel ventilators, exhaust hood and all kinds of special-shaped ventilation, a professional installer. Welcome customers to visit counterparts. In recent years, the company engineering and technical personnel of the joint efforts of the factory production of free electricity - roof ventilation is currently the most specifications, most complete variety of manufacturers. Of which 300, 360, 450 is mainly used for residential buildings, villas building roof ventilation mouth, 500, 600, 680 is mainly used for factory workshop and large public places to use exhaust ventilation. All stainless steel body, cast aluminum support special double sealed bearings. Product sales over the surface of the country, world-class service. Tel: 13906356805 Website: www.sdygbxg.com