Kwa zaka zambiri, makina otolera tiyi Zakhala chizolowezi mumakampani a tiyi kuthyola tiyi motengera "mphukira imodzi, masamba awiri". Kaya yasankhidwa bwino kapena ayi, imakhudza mwachindunji kuwonetsera kwa kukoma, kapu yabwino ya tiyi imayala maziko ake nthawi yomwe yatengedwa.

Pakadali pano, makampani a tiyi akukumana ndi zovuta zambiri. Chimodzi mwazinthu zomwe zafala kwambiri pazaulimi wapadziko lonse lapansi ndikuti malonda amalimbikitsa olima kuti achulukitse zokolola, zomwe zimapangitsa kuchulukirachulukira, kutsika kwamitengo komanso kutsika kwa ndalama. Zaka 60 zofulumira, ndipo opanga tiyi amtunduwu adzakumana ndi zosiyana: ndalama zopangira zida zakwera chifukwa cha kukwera mtengo kwa kunyamula pamanja, koma mitengo yakhalabe yokhumudwa. Kuti apitirizebe kuchita bizinesi, opanga tiyi amayenera kutembenukira ku ntchito zochepamakina kutola tiyi.

Ku Sri Lanka, chiwerengero cha otola pa hekitala yamakina a tea gardenyachepetsedwa kuchoka pa avareji iwiri kufika pa imodzi pazaka khumi zapitazi, chifukwa ndikosavuta kugwiritsa ntchito makina olima tiyi pothyola masamba opalasa. Inde, ndi ogula tiyi omwe pamapeto pake amavutika ndi kusinthaku. Ngakhale samasamala za kukwera kwakukulu kwa mitengo yogulitsa, kukoma kwatea setkumwa kumachepa pang'onopang'ono. Ngakhale kuti anthu amathyola tiyi otsika komanso ochepa amene amatola tiyi, n’kovutabe kupeza ntchito yothyola tiyi yoyenera – chitsanzo chotsika mtengo kwambiri ndi chitsanzo chapamwamba chokwera kambuku, motero n’kosapeŵeka kuti opanga tiyi asinthe n’kuyamba kutola mwa makina .