N'ime afọ ndị na-adịbeghị anya, a na-eji PVC HOSE (polyvinyl chloride hose) mee ihe na mpaghara obodo, ụlọ ọrụ mmepụta ihe na ọrụ ugbo.N'ihi nguzogide corrosion ya dị mma, nguzogide nrụgide dị elu na nguzogide dị ala, PVC sooks ejirila kemịkalụ, mmanụ ala, njem mmiri mmiri na ...
GỤKWUO