Civil/Dredging
Dredging

WONJUNGENG performs efficient sediment removal and facility maintenance through combined dredging and sump suction dredging operations.

Using the Water Jet Cleaning cleaning method, Using ultra-high pressure (100~200kgf/cm² or more) Effectively removes contaminants and sediments inside the pipe

Various underground pipes such as sewage pipes, wastewater pipes, and rainwater pipes, and Even the collection wells of wastewater treatment plants Cleanly Maintain smooth flow and equipment performance

Working Procedure
CCTV and Trenchless maintenance

WONJUNGENG specializes in pipeline maintenance and restoration by utilizing CCTV surveillance and trenchless maintenance methods.

Precisely analyze the internal condition of the pipeline through CCTV inspection, Apply the non-excavation method to reinforce the ground without digging the old pipeline and form a new composite pipe.

Provides safe and reliable pipeline maintenance through efficient and economical methods.

관로 CCTV 촬영조사 및 비굴착 보수공사
Working Procedure