Chovala chokongoletsera cha trolleychi chimapangidwa ndi zinthu za ABS ndi MDF, pomwe chimango chake cham'mphepete ndi zowonjezera zimapangidwa ndi aluminiyamu alloy.
Ndife fakitale yomwe ili ndi zaka 15, yomwe imagwira ntchito kwambiri popanga zinthu zosinthidwa makonda monga zikwama zodzikongoletsera, zodzikongoletsera, milandu ya aluminiyamu, maulendo othawa, etc.