Ọkpụkpọ nchekwa a na-eji waya na eriri dị n'akụkụ dị iche iche na-abụkarị ihe na-eme ka ọkụ ọkụ na-eme ka PVC kpuchie ya, nke nwere ike ọ bụghị naanị ichebe wires na eriri, kamakwa igbochi ọkụ ọkụ eletrik;ha nwekwara ike ịhazi ahịrị ma nweta mmetụta mara mma;

 PVC dị n'ime eriri igwe ejiri plastik kpuchie ya bụ plastik polyvinyl chloride, nke nwere agba na-egbuke egbuke, nguzogide corrosion, ịdịte aka na ịdịte aka.N'oge usoro mmepụta ihe, a na-agbakwunye ụfọdụ ihe enyemaka dị ka onye na-egbochi ịka nká, ọkụ ọkụ na ihe mgbakwunye ndị ọzọ iji mee ka PVC na-abawanye plasticity, na-ebelata brittleness, na ịrụ ọrụ ka mma;A na-emerụ oyi akwa nke plastik mkpuchi mkpuchi metal na-ekpo ọkụ na-ekpo ọkụ zinc ígwè belt ma ọ bụ eriri igwe anaghị agba nchara, nhazi siri ike, enweghị nkwụsịtụ, mgbanwe dị mma, arụmọrụ na-ehulata dị mma;A na-eji plastik kpuchie metal Hose n'ọtụtụ ebe na nkà mmụta ọgwụ, nri, metallurgy, ụlọ ọrụ kemịkalụ, mbupu, ụgbọ elu, akụrụngwa mmanụ ala, ụgbọ okporo ígwè, usoro nkwukọrịta, usoro njem, injin eletriki, ọkụ ọkụ, ngwa njikwa akpaka na ụlọ ọrụ ndị ọzọ.

JSH-PVC