Zhuhai Qizhou Industry Company is the only overseas distributor of Zhongshan Ruiwan Electronical technology company. Zhongshan Ruiwan Electronical technology company is located in famous manufacturing city -Zhongshan city in Guangdong Province. Over the past ten years, Ruiwan devotes themselves to the purification treatment and development research for the air pollution problem. Ruiwan is a professional enterprise that concentrate on R&D, manufacture, sell of a series products of smoke purification system. Ruiwan focuses on the product quality and R&D, the technology and purification effect of.