Tianjin SATOU Environmental Machinery Co., Ltd. is a large-scale production enterprise committed in development, production, sales, and service of global environmental engineering. Its predecessor is established in 2005, Tianjin Zhongri JIAJIA Trade Co., LTD, mainly responsible for the sales of the small medical Eto sterilization and aluminum bottled pure epoxy ethane sterilizing agent of SATOU. After several years of arduous pioneering, it has formed the strategic pattern with the basement on the three northeastern provinces, penetration deeply into nationwide and expanding to overseas. At present, the company has more sales, the business areas are nationwide, which formed a system characterized in centrality, dispersity, unity, flexibility and adaption to the complex and changeable market conditions of company management operation and class policy operation with high efficiency.