Shanghai Environmental Protection Technology Co., Ltd Yu pure Songjiang District in Shanghai. Main car urea production equipment, water equipment, water purification equipment, pure water equipment, ultra-pure water equipment, deionized water equipment, water softening equipment, EDI equipment. Our customers receive the recognition of the original water treatment equipment industry - in environmental protection. Companies adhering to the "first-class quality assurance to maintain a reputation of" business philosophy, the "customers first" principle to provide our clients with quality services. Please call to discuss business! Urea is dedicated diesel engine exhaust gas purification reductant. It is an odorless, non-toxic solution, stored in a special storage container diesel vehicles. When the exhaust gases from the engine, it will arrive in conjunction with SCR exhaust gas catalytic converter, and then the nitrogen oxides into harmless nitrogen and water, which greatly reduce emissions. Urea in a foreign country is generally referred to Adblue or DEF, with Adblue diesel cars have a separate container for storage. Under normal circumstances in accordance with international standards, it will not be confused with the tank, do not worry about the Adblue and diesel mix plus. At present SCR (Selective Catalytic Reduction Technology) technology into the country Ⅳ standard diesel engine technology of choice. Domestic engine manufacturers are beginning to use SCR technology to meet environmental requirements. Diesel Exhaust Fluid (domestic commonly known as: automotive urea, urea vehicle, automotive environmental urea), is a must to use SCR technology consumables. Applied to a diesel engine. It is used in the SCR technology for reducing diesel exhaust in liquid nitrogen oxide pollution. Its composition is 32.5% urea and 67.5% high purity deionized water. Second, the production process: Automotive urea (car urea, urea environmentally friendly cars) is the scientific name is diesel exhaust treatment fluid. Applied to a diesel engine. It is a must in the SCR technology to use consumables, used to reduce diesel exhaust in liquid nitrogen oxide pollution. Its composition is 32.5% urea and 67.5% high purity deionized water. 2.1 Water system processes the raw water booster tank → → → original sand filter activated carbon filter → → → 5μ inhibitor dosing precision filter → a high-pressure pump → a → an RO membrane treatment system tank → two high-pressure pump → two films at the terms of service: Our supply of equipment used for the tracking service mode. Warranty period for equipment installation, commissioning and completion date of acceptance both within a year as a result of artificial damage equipment parts, the factory responsible for the free trade; a year later the factory charged below market cost of maintenance costs, provide lifelong technical services; establishing installation, routine maintenance, maintenance service archives, a detailed record of the use of equipment, repair, maintenance situation. A regular on-site visits, to solve specific problems encountered during the operation of the device, take precautions. Second, to provide a reverse osmosis membrane and ion exchange system for the first time cleaning and technical services. Third, providing a range of equipment to use, easy maintenance and technical training in maintenance. We will in the management, technical equipment after-sales service fully considered for the system less prone to problems, no problems to provide comprehensive protection. Warranty: The problem with the device, first through the hotline to resolve, such as can not be resolved over the phone, then I plant to send personnel to the scene to solve. Response times are as follows :( For the maintenance of our plant sent to the scene, I would leave immediately after the plant received a phone call) within three hours to repair the fault level, within one hour the secondary fault repair, three faults repaired within 30 minutes. Repair response time does not include travel time. Failure classification as follows: a failure: failure caused due to paralysis of the entire system; two faults: seriously affect system operation due to failure; three failures: failures due to the efficiency of the impact the system, but the system can still run. Twenty-four hours service hotline: 18905616577