Chinsinsi cha makina ena opakira zinthu monga shenzhen + mtengo wa makina opakira zinthu ku Bangladesh ndi mpikisano ndi zatsopano. Poyerekeza ndi zachikhalidwe, zimakwaniritsa bwino zosowa zamsika. Chifukwa chake mankhwalawa amagwiritsidwa ntchito kwambiri mu Makina Ena Opakira Zinthu.
Pakupanga chinthucho, ukadaulo wapamwamba umagwiritsidwa ntchito kwambiri. Kuchuluka kwa ntchito ya chinthucho kwakulitsidwa kwambiri pamene ubwino wake ukudziwika pang'onopang'ono. M'munda (ma) wa Makina Ozungulira, makina athu ozungulira a Yongjin, opingasa nsalu, amagwiritsidwa ntchito kwambiri.
Makina opindika a nsalu yopapatiza a Yongjin a chingwe chopapatiza apeza chiyamiko chachikulu kuchokera kwa makasitomala, alandira ndemanga zabwino kuchokera kumsika, ndipo athetsa mavuto a makasitomala.