... ,Material:UPVC 2.ISO standard 3.Long lifetime UPVC pipe manufacturers in china Company ProfileAs a company listed in Singapore , ATON ... ducts, PE fuel gas, etc. Products Details Name:UPVC pipe manufacturers in chinaSpecificationOutside diameter(mm):20-630mmUse:Water sewerage or supplyColorWhite ... " Delivery time30-40 daysPackingCarton Picture about factory Certificates UPVC pipe manufacturers in china