ppr hot-cold water pipe Corrosion&torlerated resistant CE,ISO9001,ISO14001,PICC Famousbrand spokeed byOlympic champion features1)ppr water pipe with CE, ... .in one word,laboratories, chemical pipe works, hot and cold water syatem, water purifying engineering, underground heating systemAdvantages:1)thermal insulating ... ground movement packing figures are as follows: DIN Hot-Cold ppr water pipe