Iseti yegiya ejikelezayo yeebhokisi zegiya ezijikelezayo kwiimashini zokuphakamisa iyinto ebalulekileyo eqinisekisa ukuhanjiswa kwamandla okugudileyo nokusebenzayo. Uyilo lwayo oluyingqayizivele lwe-helical lunciphisa ingxolo kunye nokungcangcazela, okuphucula ukusebenza ngokubanzi. Ubunjineli obuchanekileyo beseti yegiya bunceda ukubandakanyeka okungenamthungo, bunika amandla okuthwala umthwalo aqinileyo. Ifanelekile kwizicelo ezahlukeneyo zokuphakamisa, iqinisekisa ukuthembeka kunye nokuqina, okwenza ukuba ibe yinxalenye ebalulekileyo yoomatshini bokuphakamisa banamhlanje.
Amashishini alishumi aphezulu eTshayina, ixhotyiswe ngabasebenzi abayi-1200, ifumene izinto ezintsha ezingama-31 kunye neepatenti ezili-9. Izixhobo zokwenza eziphucukileyo, izixhobo zokulungisa ubushushu, izixhobo zokuhlola.