 JA11 elu na ala Dual ekwe Doo Air Jet ekwe The e mepụtara ọhụrụ ngwaahịa-JA11 elu na ala sọrọ ekwe doo ikuku ugboelu ekwe e mere maka akwa enterprise ka mepụtara elu kwukwara valvụ abụọ ihu ákwà na agba na-akpa ákwà, ngwaahịa a e mere na mbara okporo amị obosara, elu na-agba, dịgasị iche iche nke na-akpa ákwà, ike ime mgbanwe ọtụtụ-eji owu, ajị, silk, flax, chemical eriri wdg ọ bụla akwa ulo oru, elu arụmọrụ, elu akpaka larịị, mụ na a pụrụ ịdabere na arụmọrụ wdg enyemaka texti . 