Ejiri naịlọn PA gbasiri ike mee ihe mkpuchi ahụ, wee nabata nhazi shei agbakwunyere, nke na-adịgide adịgide, na-eguzogide okpomọkụ, na-eguzogide mmetụta, yana mgbochi UV.N'elu nke mgbachi mkpọchi ígwè bụ chrome-plated na corrosion eguzogide.
Njirimara njide igodo - ọ na-achọpụta na agaghị ahapụ mkpọchi mkpuchi na saịtị na steeti mepere emepe.
Ahụ mkpọchi dị n'ọtụtụ agba, yana mkpado a na-adaba na Bekee & Chinese ma nwee ike ịhazi ya n'ọtụtụ asụsụ.
Enwere ike iji koodu ma ọ bụ akara echekwabara akụkụ ọ bụla nke ahụ mkpọchi.