Makampani Amagwiritsidwa ntchito kwambiri pazochitika zamakono, monga mphamvu ya locomotive yoyendetsa njanji yothamanga kwambiri, malo obiriwira obiriwira, ma grids anzeru etc. Mawonekedwe Kutayika kochepa;Phokoso lochepa;Kochepa;Khola; Zogwirizana nazo