24-hour hotline :010 -68,432,349 Ke master site: http://www.wyfgs.cn 
 Pumping manure. High pressure cleaning to clear the urine alkaline cleaning septic tanks. Beijing dredge pipeline, Beijing clear the sewer. 
 1: a high-pressure cleaning difficult sewers, municipal pipelines, residential buildings, all in charge of the riser, in charge of the pipeline. 

 2: sanitation pumping manure Qingtao septic tank, pumping the sewage sludge, cleaning the grease trap sewage wells. 

 3: clear all types of bathtub surface poon choi pool, including the various channels of the V-shaped bends and S bends. 

 4: bathroom transformation of indoor and outdoor waterproof, install the upper and lower water, heating, toilet displacement, squatting to change the seat.