Wastewater treatment test run  refers to the purpose of observing, analyzing, judging, finding and solving the problems of each equipment in the newly put into operation wastewater treatment system, so as to achieve the best operation state of the system.

Pure water & ultra pure water trial operation is to observe, analyze and judge the operation status of each equipment in the newly put into operation pure water treatment system, find and find out problems, and take corresponding solutions to make the system achieve the best operation status.

Operation trusteeship is to the commissioned operation and management of the system that has been put into operation within a certain period of time.
Including wastewater treatment &DI water treatment& ultrapure water treatment system.