Municipal stormwater pipe network dredging and desilting; Municipal sewage pipeline desilting and dredging; Municipal drainage pipe network dredging and desilting; Drainage pipeline desilting and dredging
Airbag plugging for municipal sewage and stormwater pipe networks; Pipeline plugging airbags; Pipeline diving construction; Pipeline diving water plugging; Pipeline diving desilting
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Pipeline Inspection: Diving plugging inspection; Pipeline plugging inspection; Pipeline inspection; Ground audio leak detection; Digital pipelines; Sewage pipeline plugging inspection; Pipeline CCTV imaging inspection; Pipeline QV inspection; Pipeline periscope inspection; Pipeline gas detection
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Septic Tank & Tank Cleaning: Septic tank cleaning; Sewage tank cleaning; Oil separator cleaning; Sedimentation tank cleaning; Sewage treatment
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Petroleum Industry Cleaning: Oil tank cleaning; Oil depot cleaning; Gas station oil tank cleaning; Oil tank truck cleaning; Oil transmission pipeline cleaning; Water injection pipeline cleaning; Wastewater pipeline cleaning; Casing pipe cleaning; Conduit cleaning; Cooling water system cleaning
Municipal pipeline desilting; River channel desilting; Box culvert desilting; Municipal pipeline cleaning; Septic tank cleaning; Municipal drainage engineering
Iron (steel) furnace water system cleaning; Air compressor cleaning; Heat exchanger cleaning; Various pipeline cleaning; Primary cooler cleaning, etc.
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Chemical Equipment Cleaning: Heat exchanger cleaning; Condenser cleaning; Boiler cleaning; Petroleum pipeline cleaning; Industrial equipment cleaning; Industrial circulating water treatment; R&D of technical products for industrial equipment cleaning, chemical cleaning, and industrial circulating water treatment; Power plant condenser cleaning; Power plant ash conveying pipeline cleaning; Power plant water treatment; Oil storage tank cleaning, etc.
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Environmental Engineering Services (Pipeline Dredging & Cleaning): Rainwater and sewage pipeline dredging; Drainage and sewage pipeline dredging; Sewage pipe dredging; Underground pipe network dredging; Municipal pipeline dredging; Municipal sewage pipeline dredging; Drainage ditch dredging, etc.
Sludge desilting; River channel desilting; Watercourse desilting; Sewage tank desilting; Sewage pipe sludge desilting; Pipeline sludge cleaning; Municipal pipeline desilting; Fish pond desilting; Box culvert desilting