PVC waya tiyo kuma aka sani da PVC karfe waya kayan haɓɓaka aiki tube.Bututunsa tsari ne mai nau'i uku, ciki da waje na ciki da na waje filastik filastik PVC ne, kuma tsakiyar Layer na bututun waya shine ingantaccen tsarin waya na karfe, ko ragar waya ko karkace na karfe, don haka ana samun bututu da yawa.Suna: PVC waya tube, PVC waya kayan haɓɓaka aiki tube, PVC waya karkace kayan haɓɓaka aiki tube, PVC waya raga inganta tiyo, PVC waya raga taushi waya raga.Tube da sauran su.A gaskiya ma, karuwa a cikin Layer na karfe a cikin bututun PVC zai haifar da wasu canje-canje a cikin ƙarfi, juriya da ingancin bututun PVC, kamar gyarawa ko ƙarfafa bututun PVC.