Track unyolo imakhala ndi ulalo, njanji chitsamba, pini njanji ndi spacer.fakitale yathu akhoza kupanga osiyanasiyana ulalo njanji amene phula kuyambira 90mm mpaka 260mm, ndi oyenera mitundu yonse crawler makina of excavator, bulldozer, makina ulimi ndi wapadera. makina.