Yinchi inyanzvi Roots blower yekufambisa mweya inogadzira uye mutengesi muChina, inozivikanwa nebasa redu rakanaka uye nemitengo inonzwisisika. Kana muchifarira yedu yakachipa uye yakachipa Roots blower yekufambisa mweya, tapota taura nesu. Isu tinoshandisa fekitori yedu uye tinopa runyorwa rwemitengo kuti zvikuitire nyore. Isu tinotarisira nemoyo wese kuve wako wakavimbika wenguva refu bhizinesi mudiwa!