Yongjin - Yotsika mtengo kwambiri yothamanga nsalu yopapatiza yopanda singano yopangidwa ndi nsalu YJ-NF 6/42
Chovala cha singano chopanda shuttle chotsika mtengo kwambiri, chopangidwa ndi nsalu yopapatiza yopapatiza, chosagwiritsa ntchito singano, chosankhidwa ndi zipangizo zapamwamba kwambiri, pogwiritsa ntchito ukadaulo wapamwamba wopanga zinthu komanso luso lokonza zinthu bwino, chogwira ntchito modalirika, chapamwamba, chapamwamba kwambiri, chosangalatsa mbiri yabwino komanso kutchuka mumakampani.