Qingdao Changwanjia Pipeline Dredging Engineering Service Co., Ltd.

& Qingdao Changwanjia Pipe Dredging Engineering Service Co., Ltd. specializes in pipe cleaning, pipe dredging, sanitation pumping, and septic tank cleaning: 1. Pipe cleaning: cleaning septic tanks, oil-water separation tanks, sewage treatment tanks, and cleaning building water tanks and reservoirs , swimming pools, cleaning municipal pipelines blocked by the inflow of animal and vegetable grease, feces and other viscous substances, silt and garbage 2. Pipeline dredging:Municipal pipes: Large machinery is equipped to dredge various main pipes , municipal pipelines and other large sewers Industrial pipelines: dredging, cleaning, and repair services for factory water pipes, sewer pipes, and ship pipes Bathtub basins: dredging various types of bathtubs, basins, and vegetable pools, including Curved and curved pipesToilet: to clear blockages caused by rags, towels, cleaning balls or various soft and hard objects flushed into the toiletFloor drain: to clear blockages caused by cement, san... [Details]