we are one of the manufactor of all kinds of water treatment equipement ,sewage treatment equipment and other relative products in China, with rich experience and high quality , in according to the requirement of GB/T4795-1999,our products have large market in local market and all of the word. we sincerely hopoe through this chance, more and more customers can know and use our products.our main products include following:oily water separator,water softener,RO system,sewage treatment equipment,water purifier, and other relative environment protective equipment.we are looking forward further information.Contactor:wang huaPhone:0086-510-81552473http://www.water16.cn