Shandong Zhaojin Motian corporation limited is large-scale water service company who engaged in membrane produce, water treatment engineering design and installation, science and technology development. We own abundant technical ability and produce capability in microfiltration, ultrafiltration, reverse osmosis, liquid membrane separation etc. Zhaojin motian supported by domestic famous universities and research institution, assembled the domestic famous film experts, present the development direction for the separation membrane, new product research and application, led the innovation development direction of Chinese membrane industry, "MOTIAN" brand has become a national membrane industry representatives. At present, the company owns advanced international membrane technology such as ultrafiltration/ microfiltration hollow-fiber membrane, thermal induced phase separation microporous membrane, membrane bioreactor (MBR), the hollow-fiber membrane producing capacity over 500 million square meters per year, the species of membrane is the most in China.