Linyi Dongli Plastic Building Material Co.,Ltd,founded in 2000,is a professonal large scale?anufacturer,which specialized in researching,developing,producing and selling different kinds of Large Diameter HDPE Pipe for Water supply Project ,plastic pipe and fitting.Our main products include PPR pipe&fitting,PE pipe&fitting,UPVC pipe&fitting,PE-RT pipe&fitting,etc,which are usually used for?esident and industry water supply and drainage.With great advantage of location,which is only 5KM to Linyi AirPort ,Dongli is quite convenient for international trade and development.?ongli has more than 1000 workers ,equiped with many advanced extrusion producing line and injection machines,we are rewarded?s Chinese top brand,attained with ISO9001,ISO14001,CE,all around test report,and many other certifications.