... /ISO standard,BV certificate 4.hdpe,ppr,pert,pb,brass plastic pipe fittingsProduct Details1.HDPE pipe fittings Namehdpe pipe fittingBrandJunxingMaterialPolyethyleneSize20-1600mmcolorBlack,customized colors availableCertificateISO14001,ISO9001 ... and pipe more than 10 years. If you are interested, please feel free to contact us for more information at anytime. plastic pipe fitting-pipe ...