PVC water supply pipe 1.ISO9001,ISO14001,OHSAS18001.. -2.Lengh: 4m,6m or other ... “quality first, customer supreme”. Sincerely hope that we can have cooperation in the future.The more details about our PVC water supply pipe:1. Material: PVC ... , 1.25Mpa, 1.6Mpa, 2.0Mpa, 2.5Mpa NO:001 PVC water supply pipe