... 200mm,ISO 9001:2008,sell well in Europe/USA etc pp piping,thickness 0.5mm to heavy wall,Dia.from 5mm ... size available2 High UV/COLD resistant, good flexibility3 Fireproof, waterproof, environmental friendly4 Easy setting and cleaningApplicationHotels, commercial buildings, hospitals, schools, cooking ... you!If we do not have a suitable standard pp piping,we can always offer the custom profile option.