... .All sizes and colors Supply all series of pp-r pipe fittings, pipe fittings,pp-r pipes, pp-r fittings, we strictly follow the ISO9001 ... , free of stains and scales;3.High Temperature resisitance(maximum water temperature up to 95 degree);4.Adopting hot welding connection ... ;8.Low noise, reduced by 40% compared to galvanized steel pipe fitting;9.variety of colors and excellent designs, suitable for ...