Yongjin - Makina opangira nsalu abwino kwambiri ochokera ku China YJ-V6/45
Motsogozedwa ndi mainjiniya akuluakulu ndi akatswiri apamwamba, antchito athu a R&D adagwira ntchito molimbika kuti akonze ukadaulo, motero kupangitsa kuti njira zopangira zikhale zogwira mtima kwambiri. Mu gawo (ma) la makina oluka okwera mtengo a fakitale, makina abwino odulira singano ochokera ku China, chinthuchi chimadziwika kwambiri.