Tọ track roller bụ nke shei, olu akwa, aro, akara, O-mgbanaka, branze bushing, nkwụnye, mkpọchi pin, otu flange track roller na okpukpu abụọ flange track roller bụ ọdabara na ụdị pụrụ iche nke crawler ụdị excavators na bulldozers si 0.8T ka A na-etinye 100T.it na bulldozers na onye na-egwupụta ihe nke CATERPILLAR,KOMATSU,HITACHI,KOBELCO,YANMAR,KUBOTA,HYUNDAI wdg; imewe nke okpukpu abụọ cone sealing na lubrications maka ndụ na-eme ka track roller ogologo ndụ na zuru okè ịrụ ọrụ n'okpuru ọ bụla na-arụ ọrụ ọnọdụ; na-ekpo ọkụ forging roller shei enweta iche n'ime ihe eriri eruba nkesa architecture; iche iche-ụdị hardening na site-ụdị hardening. mesie omimi n'okpuru ọgwụgwọ okpomọkụ na njikwa mgbape.
Tọrụ ya nke igwe egwu egwu bụ ibuga ibu nke excavator na ala.
Mgbe a na-agbapụta ihe ngwupụta n'ala na-enweghị isi, ihe na-akpụ akpụ na-enwe mmetụta dị egwu.
Ya mere, nkwado nke track rollers bụ nnukwu. Ọzọkwa, ọ bụrụ na ọ na-adịghị mma ma na-abụkarị uzuzu, ọ chọrọ akara dị mma nke ọma iji gbochie unyi, ájá na mmiri imebi ya.
Ngwaahịa anyị dị ka ọkọlọtọ OEM iji rụpụta.