021-54402926 Xu 15,000,640,882 Shanghai pipeline dredge services company specializing in high-pressure cleaning drain, sewer, drain pipes, high pressure cleaning pipes, dredge pipe cleaning municipal, industrial cleaning equipment, industrial pipe high pressure cleaning equipment, cleaning rain water pipes. A: pipe cleaning; (1) residential areas, schools, hospitals, hotels, factories, Zone underground pipeline system to clean sludge stolen goods; (2) residential areas, schools, hospitals, factories, development zones septic tanks, cesspools, The hotel pools of oil cleanup. Second, pipe cleaning: (1) clean because animal fats, manure and other viscous material, silt and garbage clogging the inflow of municipal pipeline; (2) cleaning hotels, hotel kitchens, including smoke pipes, fume hood, hydrovent fan hood system; (3) cleaning central air conditioning ducts, boilers, pressure vessels, cooling towers, coils, industrial equipment, pipes. Third, the drain: (1) Municipal Pipeline: with large machinery, unblock the main channel, municipal sewer pipes and other large; (2) Industrial pipe: pipe factory in Sheung Shui, water pipes, pipe dredge ship, cleaning, Maintenance ...