Water Reuse system is becoming more popular because of lack of water. Our customer is from China, they want to use their waste water again in their production. They are producing electroplate. Mr.David design the system to keep low maintannence, low energy and long membrane life. This system was sent to customer on 10.08.2021. Process has pretreatment, uf ultrafiltration and reverse osmosis water purification. Reason is to use their waste water again in process and reduce operation and water usage cost.