UDI engineering (Shanghai) Co.,Ltd is a specialized water treatment engineering corporation, which is located in Ting Lin industrial park, Jin Shan district, Shanghai of China.We have our modern and stand-ard production plant, and Shanghai factory has already been the largest water treatment produ-ction. We are specially engaging in the technology research,marketing promotion and production of environment protecting equip-ment and facilities,and also building up all kinds of water treatment projects.We,as the largest production and export base for the environment protecting facilities in china,have the world-class advanced production technology and much scientific research, being especially strong in membrane aspect,and in china we have been keeping mostly active in exporting our products to many countries and regions around the world. Our business covers the following aspects:watersupply,sewagewater,wastewater,wastegas etc,and the main facilities we offer include filtration facilities,RO facilities,ultra-filtration membrane facilities,EDI system,high concentration of wastewater system,chemical dosing system,and also special environment protecting facilities ,etc. UDI engineering has already won the great comments and faith from people in the environment protection industry with our excellent service and has already become an international pioneer in water treatment area .During the last few years we have been developing rapidly in the all-round way strictly carring out the sound quality management system ,cultivating a number of senior technicians,researching and introducing new technology.We serve everyone of our customers heartily with our special technical art in designing and one-station way of serving. For our future development,with the purpose of "achieving the world brand,being a historic enterprise", and the management concept of "honesty,excellence,challenge" and also the service concept of "everything for the customers" we will continue to be committe