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          Internal and external coating epoxy composite  pipe for water supply and drainage
          
					
          Internal and external coating epoxy composite  pipe for water supply and drainage
          
					
          This composite steel pipe can prevent microbes breeding and reduce the transmission resistance during use due to its smooth inner surface, it saves more energy than similar products, and its service life is 1-2 times more than other similar products.
          Application: transmission pipeline for municipal, water supply and drainage, sewage, chemical, thermal power plant and reclaimed water.
          Specification：Nine series among DN32-DN200 
          Length：3m/root