Yongjin - Makina opangira nsalu yotchinga yopangidwa ndi fakitale ya Yongjin yopangidwa mwapadera kwambiri, yopangidwa ndi tepi yopapatiza yopangidwa ndi nsalu yotchinga, singano yoluka, yopangidwa ndi makina olumikizirana a YJ-NF 6/66.
Ndi mainjiniya ndi akatswiri odziwa bwino ntchito, tili ndi luso lamphamvu lokonza ndikusintha ukadaulo. Kutengera mawonekedwe a makina opangidwa ndi fakitale ya Yongjin othamanga kwambiri, opanda tepi yopapatiza yopangidwa ndi nsalu yopyapyala, imagwira ntchito bwino kwambiri pamakina oluka nsalu.