a manufacturer, producing ppr pipe /fittings over 10years. ISO9001 sizes: 20mm to 110mm pressure: 2.5MPa material:ppr Material: Random Polypropylene(Type 3)Sizes: 20mm to 110mmPressure: 1.25MPa, 1.6MPa, 2.0MPa ,2.5MPa (pipe), 2.5MPa (fitting)Color:white, light grey, or others on requestConnection: socket fusion joint, electro fusion joint or transition jointStandard: GB/T 18742.2-2002 (pipe), GB/ ...