Chongqing Yuhui Keyu Machine Electricity Equipment Corp. Ltd. is engaged in the research and development of new style float valves and other air cooling equipment. Along with the wide application of high-tech products, we are using innovative technology, and have developed a new type of plastic level control valve (floating ball valve) with the theory of self-locking differential pressure. It has good features such as long lifetime, less abrasion, corrosion-resistance, non-pollution, quicker water flow rate and very low prices which significantly reduce customers' cost accordingly. Moreover, the performance of the existing copper valves and stainless steel valves are difficult to match our products' advantages. The new product sells well around the world, being installed in cooling towers, evaporative coolers, water storage products, and other environmental treatment areas, especially high and low water tanks, cooling towers of water level controlling, and universal regulatory functional products. It is suitable for installing in all kinds of different angles in water tanks. At present, it's gradually getting popular and widely installed in Guangdong, Shanghai, Shandong, Zhejiang and other places in China relying on a number of distributing agencies. To underline the idea of protecting patent intellectual property, our company has applied for a number of patents. Furthermore, the product has now been utilized by the Quality and Technical Supervision of Chongqing "Sealing Performance" and "Body Strength" excellent grade test. Relying on superior performance and reliable product quality, we are confident of provide high quality product with various specifications. "BICOSON" is another evaporative cooler brand which is researched and developed by ourselves. In the west of China, "BICOSON" evaporative cooler is sharing a big market with high quality and reasonable prices. As a leader in the field of evaporative cooling products in the west of China, we have played a pioneering role in promoting the environmental-friendly application of related products. Our strong R&D and engineering teams ensure that we can produce high quality products, continuously renovating and meeting the most challenging demands of OEM customers. At present, BICOSON products can be found all over China and the world. Working in line with the business principle of "achieving mutual benefits with clients", we welcome customers from around the world to take a look at our website or contact us directly for more details. We look forward to having the opportunity of becoming your supplier in the near future.