Professional unblock problems sewer, toilet, floor drain, pit, vegetables pool, bathtub, basin and so on. First, drain, through the sewer 1 toilet: clear all types of professional toilet, because cloth, clean the ball, plastic and other soft and hard materials caused by the blockage. 2. drain: Professional unblock v type, S-bend of the floor drain, clogging due to renovation fell into the cement, sand, or hair causes. 3. Pit: pit harvest a long time because the pipe elbow thick urine alkaline, causing pit water slow, easy to block. 4. Basin: Professional unblock the basin, including the (V-type, S type) pipelines. 5. The competent Road: Part available in large and small mechanical and pressure washers, professional unblock the main channel. 6. bathtub: clear all types of bathtubs, vanities, vegetables pool, etc., including the V-bends and S-bend and other channels. The company adopted new pipeline dredge cleaning machine, pure rate of more than 95%. Second, the pipeline High Pressure Cleaning Head with large and small high-pressure washing cars, professional cleaning to clear the 100-700 cm-diameter sewers. Solve the blockage for various reasons oil blocks, sand and other caused. Third, the pipeline installation and pipeline maintenance 1. Sheung Shui installation: to undertake aluminum pipe, galvanized pipe, stainless steel pipe, Sheung Shui, installation and replacement, repair leaking valves. 2. Water installation: to undertake installation of PVC pipe, cast iron pipes, cement pipes water pipes and converted the first floor of an independent water works. 3. toilet, basin installation: to undertake installation of various types of toilet, basin, pit and repair of water leaking seat change, the replacement of water tank accessories