To drainage wells pumping manure, professional clean-up dredge the municipal pipelines sewer, professional mechanical dredging. 2, professional high-pressure water jet car washing pipe sewer, sewage pipes. 3, professional septic tank cleaning, grease trap. 4, professional and residential buildings in addition to the urine alkaline, change the pipeline. Services: Beijing Environmental Sanitation Bureau professional sign the agreement before the EIA (1) Professional dredge pipeline dredge cleanup Ministry cleanup the underground municipal district and enterprises large sewage pipes, septic tanks, indoor floor drain pipes, shower room, bathtub, wash basin, dish pools, water pipes, boilers, condensers, heat exchangers, air coolers, oil cooler various coagulation difficult pipeline. Professional unblock Model pipeline (wipes, plastic), soft and hard materials caused by the blockage. The downspouts and maintenance of high-rise exterior wall, indoor drains, large underground sewage pipes, water supply galvanized pipe, aluminum-plastic pipe, PPR pipe, fire tube, pipe insulation, pipe installation maintenance department professional installation of various upper and lower water pipeline. (2) the installation of water and maintenance recovery unit professional installation and maintenance of bathtubs, vanities, sinks, pipes, the pedal pit toilet, water tank, booster pump, faucet, valve six pressure stop valve, check valve, wall lamps, ceiling lamps, circuit heating refrigeration equipment, appliance installation and maintenance of the Ministry of the switch (3) professional install air conditioning maintenance (disassembly plus liquids recovery), water heater, hood (cleaning). Various plumbing ware. (4) The municipal pipelines: using large machinery professional sewer various difficult to clear the various municipal pipelines, the main channel. (5) pipeline: the use of special equipment, professional dredge pipe blockage caused by a variety of soft and hard materials rags, towels, clean ball. (6) to drain: the use of special technical equipment, professional clear cement, sand, hair and other reasons caused the floor drain plug. (7) the pit: the cure for a variety of causes blockage because the harvest for a long time, and produce the urine alkaline, launching slow, easy to plug the headquarters drugs plus a special technology based on years of accumulated experience. (8) bath vanities bath vanities: clear all types, including V-bends and S-bend pipes. (9) in charge of the Road: The company has a small, medium and large machinery and pressure washers, professional unblock the main channel. (10) modified upper and lower water: undertake aluminum pipe, galvanized pipe, stainless steel pipe the Sheung Shui install and update, repair valve leakage. (11) Installation of PVC pipe, cast iron pipe, cement pipes, sewer pipes, and converted the first floor into the water and other independent works. (12) professional maintenance and down pipes, installation of faucets, valves, and replacement of various tank fittings.