Bayanin samfur EVA(Ethylene vinyl acetate)Eva kumfa yana da fa'idar shaidar ruwa, danshi-hujja, m-hujja, Sauti-hujja,rufi, adana zafi, Sake bugawa, kyakkyawan tasiri, da dai sauransu, Har ila yau, yana da kyakkyawan juriya na sinadarai.Muna samar da kumfa eva da taurin daban-daban,Launuka da kauri ana iya amfani dashi sosai don tattarawa, Aiki na sana'a,Matsayi, rufi da koyarwa da sauransu. Kayayyakin Ƙayyadaddun Kayayyakin: Girman EVA: 1mx3m (ko girman al'ada) Launi: Baki / fari / yankan) Kauri: …