The flue row the role of the hood: 
 An automatic extraction of factories, residential heat and moisture, dust, odors, smoke, chemical raw materials, smell the fresh air and comfortable. 
 Reduce indoor, warehouse, workshop or factory temperature of 2-3 degrees, to avoid the summer heat stress and mood irritability, reduce the impact of high temperature on the storage of products or raw materials. 
 , Ventilation according to the natural climate automatic operation, no power, save energy and money. The one-time investment of the family residence where hundreds of dollars to enjoy decades of comfortable, factories, warehouses, investment installation can save the consumption of large amounts of electricity, and the results are obvious. 
 , Ventilators installed on the roof, the shape of natural beauty, 24 hours a day rotation, give the dynamic of the United States, indicating that the lively and continued. 
 The Liaocheng sun Stainless Steel Co., Ltd. specializing in the production of free power - roof ventilation products, with more than 20 sets of large and medium-sized stamping equipment. With ventilators researchers, more than 160 product models, 200, 300, 400, 500, 600, 680, 800, 880, and all kinds of special-shaped ventilation, has a professional installer. Welcome customers counterparts to visit our