Pangani makina odulira nsalu apamwamba kwambiri. Perekani ntchito yoluka nsalu padziko lonse lapansi. - Yongjin Machinery

Chogwirira chachikulu chokhala ndi dzenje, chosavuta kusintha. makina.

Chimbale cha ulusi wa aluminiyamu, choyenera ulusi wokhuthala, monga ulusi wa thonje.
