(1) The radiator assembly, water pipeline laying install, drainage system design, installation, floor drain installation, toilet installation. Undertake the installation of water and electricity, office and home wiring step lines, hotels, hotel hydropower installation. Professional repair all kinds of faucet toilet tank, water pipe repair valves, bathtub drain water seepage, Pelton, down pipes modified, specializing in electric toilet / a large drain cleaners, steel, hoist dredge to clean up the size of units, factories, office buildings, school, family, a variety of indoor and outdoor large and small water pipes, changed, revised down the water pipes, roof, toilet, bathtub, shower trap. (2) municipal pipeline: equipped with large machinery, dredge the main channel, municipal pipelines and other large sewer; (3) Industrial pipeline: the factory the Sheung Shui pipeline, sewer, ship pipeline dredge, cleaning and maintenance services; (4 ) bath vanities: dredge the various models of bathtubs, vanities, vegetables pool, including the V-bends and S-bend various pipes; broke into the toilet (5) toilet: dredge due to a variety of hard and soft goods for wipes, towels, cleaning ball caused by the blockage; (6) Leakage: dredge cement, sand, hair, rags and other debris fall into the floor drain caused by the blockage; (7) bottles pit: pit useful life for a long time, inside the urinary alkali thickening under water, the flow rate is slow, easy to plug; Beijing Changsheng drain Co., Ltd. mainly pipeline dredge, dredge the sewer pipe high pressure cleaning, industrial cleaning, septic tank cleaning and toilet floor drain dredge. The company has the most state-of-the-art equipment and high-quality service team, widely praised by customers in Beijing more than 10 years of experience, the concept of serving the public. Beijing Changsheng drain Co., Ltd. liberation Dongfeng 4.5 tons pumping car the 130 pumping car, the 1041 sanitation fleet specializing in water wells, septic tanks (1-10) grease traps, basement sewage pool regular care, clean-up removal, cleaning services. (1-10) septic tank mechanical extraction, artificial Qingtao maintenance and reconstruction and thorough clear bottom (pool all dirt). Beijing Changsheng drain is inviting those with property, community, hotels, guest houses, buildings, schools and units of long-term contracting cooperation, and sent people to care maintenance work over the years, I center sanitation professional team strength, superior service and The community has won widespread praise preferential prices, we always uphold the quality first, service first, reputation first principle of service and dedication to provide quality services to the community, new and old customers. Main business: 1 pipeline dredge, high pressure cleaning, industrial cleaning, septic tank cleaning clean up sewer, septic tanks, grease traps, the company has pumped tumbrils. 3 In addition to the urine alkaline: pit using the number of years a long time under water pipes on urine