Umlingana wezinyama we-PVC-U wokukhula amanzi esihlalo kuyisisekelo sesistimu sokukhula amanzi esihlalo, okwakhiwe ukukhulisa amanzi esihlalo ngokuphelele nokubaluleka. Kwa-Baishunxing Pipeline Industry Co., Ltd., sibhekise indawo ekhulu kwezinkambo ne-ubuhle bokukhokha kwethu. Ipharamu yethu, eyikhiwe emizini yezindawo ezi-13,320, iyekelwe ngotechinoloji ephelele okuyimfuneko ukuthi umlingana wonke uqinisekise izindlela zokusebenza zezinhlangano zemizini yezindawo. Isilimi se-PVC-U akuyiyo kuphela isilimi esincane kodwa nasekhiyamika esihle, okwenza kuye yilokho okuhle kakhulu kuzinyathelo zezinhlobo zezimo zemkhathi. Izifundo zibonisa ukuthi ukusebenzisa i-PVC-U kungadonsa izindlela zokufaka ngokuphelele ku-20% kunye nezinyama zezinhlobo zezinyama zezinyathelo, ngokwakhiwa kokufaka. Ngaphezu kwalokho, ubuhle bakithi bokuphatha kumhlaba bukhulisa ukuthi izindlela zokukhokha zithathe isikhundla sokugcina izimpilo zemkhathi ngokuphelele ngokwakhiwa kokuphatha kumhlaba ngokuphelele. Emhlabeni wonke, izinyama zethu ze-PVC-U zokukhula amanzi esihlalo zisetyenzisiwe ngokuphelele kuzinyathelo eziningi, okukhulisa ubuhle bokukhula amanzi esihlalo kwezindawo zemaphakathi nezindawo zemagugu.