ЛУОЯНГ КЕНЕ ЭНЕРГИЯ ТЕХ ТО., ООО
PVC pipes specifications
Аермалар һәм хөрмәтле характеристика:ПВХ торба vs ППР торбалар
Differences in Raw Materials PPR pipes are made from copolymer polypropylene, while PVC pipes use polyvinyl chloride. The differences between the two raw materials result in distinct performance and appearance. Мәсәлән,…