Shanghai Minhang District, toilet repair leaking toilet maintenance and installation, Minhang toilet maintenance and installation Contact: Mr. Li Tel: 15000636993 company was established in 1990, is a private joint venture, specializing in maintenance and installation of toilet overflow prevention device Pelton spill. Floor drain toilet overflow prevention device proliferation of reasons: Inter multilayer toilet on the second floor, third floor and often occurs manure odor spray fountain overflows and so bothersome reason is mainly composed of the following: 1 Outdoor sewage or sewage pipe diameter volume overload caused by sewage water level has risen to the top of the well riser effluent and entrained air could not row from the second floor of the toilet bowl to take anti. splash pool flooding or 2. housing settlement form Anti sewer slope. gas water drain caused by poor anti-spray. 3. The riser turn funneled Shui at a spray blockage caused by poor drainage. 4. Outdoor water wells into groundwater caused by a large number of poor drainage pipe 5. The normal full load Each floor of the pipeline at the same time because there will be pressure to take the stink and so on. 6. Professional installation toilet overflow prevention device, Pelton spill, a floor drain spill control, and maintenance of various piping sewage water back when, back Anti-odor ......... toilet overflows device, is in the field of irrigation and drainage valve, to provide a toilet overflows preventing means includes a sleeve, the structure elements are divided sleeve two parts. The device is installed between the ring and the porcelain toilet under soil pipe, downward emissions. When the odor. The sleeve mouth firmly blocked, preventing the pan, the effect is obvious, especially for high-rise and multi-storey buildings second and third floor tenants. Anti toilet overflows device comprising a sleeve, wherein the sleeve is divided into two parts, the lower end of the sleeve at the upper end of the sleeve is connected, and connected by screws each with blanks. Service network: the District, including (Xuhui, Luwan, Huangpu, Changning, Jing'an, Putuo, Zhabei, Baoshan, Hongkou, Yangpu, Minhang district, etc.) and the Pudong New Area. The spirit of "customer first, quality first" purpose. The company has been customer demand as the first, to customers are thinking, solutions to customers needs, reputation and development, to the best attitude and quality of survival, and all customer satisfaction as the standard, please contact us.