ishhomeabout uscompany profileour teamour historycertificatenewsproductpprhdpepvcaccessorystainless steel caseprojectppr applicationhdpe applicationdistributorindustriescontact ussearch...searchmain producthdpe pipe hdpe fitting ppr pipe ppr fitting rehome(return home, enjoy life)shanghai ruihe enterprise group co.,ltd is a leading manufacturer for plastic pipe and fittings since foundation in 2002，it is a modern emerging enterprises integrating research, development, production, sales and after-sale service of ppr