Hotline :010 -64,633,497 Master Li Website: http://www.tztqx.com 
 Dredge: toilet, pit toilet, toilet, floor drain, vegetables pool, bathtub, municipal pipelines, sewer. In addition to the urine alkaline. 
 Maintenance: toilet, the pit water tank and pit drain S-bend, sanitary ware. 
 Installation: from top to bottom water (change) to install, such as: on the water pipe, galvanized pipe, aluminum pipe, PP-R pipe, copper pipe, hose; pipes under the PVC pipe, cast iron pipes, steel pipes, etc., and Heating equipment, hood, water heater installation and repair services. 
 (4) sanitation cleaning sewers, industrial wastewater pipes, cleaning septic tanks, pumping manure pumping sewage.