... or design as your request.Feature:1. Material: PPR (Hyosung,Borealis,Yanshan)2. Pressure Grade: S3.2 ... impact strength.4. Lower cost compared with steel fitting, brass fitting.5. Convenient installation, reliable, recycled, environmental protection ... samples of PPR Pipe FittingOur Production LinePart of Test ProcessPackaging Sample (38x30x27mm, or 38x25x20mm) male and female ppr pipe and fitting for ...