Chojambula chozungulira cha dothi lozungulira la dothi loyendayenda kunja kwa makina ogulitsa, kuwunika, ndi kusefa zinthu zosaphika kapena zinthu zomalizidwa. Chipangizochi chikugwira ntchito pa kugwedezeka, pogwiritsa ntchito mothandizidwa ndi zinthuzo kuti zibwerere m'mphepete mwa msewu, kukwaniritsa cholinga chowonetsera ndi kusefa.
Chojambula chozungulira chimakhala chojambula chowoneka bwino chomwe chimalekanitsa zida ndi kukula pogwiritsa ntchito mayendedwe osintha. Kuyenda uku kumapangidwa ndi galimoto yomwe imayambitsa chophimba mozungulira mozungulira, kulola tinthuleti kuti tidutse pazenera ndikulekanitsidwa ndi kukula. Chojambula chozungulira chimagwiritsidwa ntchito m'mafakitale monga chakudya pokonza chakudya, mankhwala opangira mankhwala, mankhwala, michere, ndi ena ambiri. Ndi njira yabwino komanso yotsika mtengo yosinthira ndi kulekanitsa tinthu tating'onoting'ono. Ubwino wogwiritsa ntchito chophimba mozungulira umaphatikizapo kuchita bwino kwambiri, kugwira ntchito mosalekeza, kuchuluka kochepa phokoso, komanso kukonza kosavuta. Itha kuchitidwa kuti tikwaniritse zofunikira zakuthupi ndipo zimatha kulekanitsa tinthu tating'onoting'ono tosiyanasiyana.
1.high Wakugwira ntchito, kapangidwe kabwino kwambiri, kumatha kudandaula ufa uliwonse kapena mitanda yosavuta. Zida zimangotulutsidwa zokha, kulola kugwira ntchito mosalekeza./3///2. Kukula kang'ono, sikutenga malo ndipo ndikosavuta kusuntha./-///2.
Makampani Amakampani:Unsulani, zokutira, mankhwala osokoneza bongo, zodzoladzola, utoto, mankhwala achikunja aku China, mankhwala oterowo.Makampani Ogulitsa Chakudya:Shuga ufa, wowuma, ufa, ufa wa mpunga, mkaka wa soya, ufa wa dzira, msuzi, etc.Chitsulo, migodi yachitsulo:ufa, ufa, ufa wamkuwa, ore, olloy ufa, mapangidwe a zamagetsi, katswiri, alumin, laimu, ndi ma carboctor, etc.Chithandizo cha kuwonongeka:Kutaya Mafuta, Kutaya Madzi, Kupanga ndi Kutsiriza Madzi a zinyalala, Alexilialies, omwe adayambitsa kaboni, etc.