A na-eji roller a maka mini excavator nke IHISCE, ihe ahụ na-akpụ akpụ bụ 40Mn ma ọ bụ 50Mn, ọkachamara ụlọ ọrụ KTS na-emepụta akụkụ dị elu nke excavator ruo ọtụtụ afọ, 1-6ton mini excavator undercarriage akụkụ, ọ bụghị naanị na enwere ike iji ya na egwu igwe, yana enwere ike iji rọba tracks, ngwaahịa anyị dị ka ọkọlọtọ OEM rụpụta.
Carrier roller is esịnede roller shei, aro, akara, olu akwa, o-mgbanaka, ngọngọ iberi, bushing bronze.it bụ ọdabara na pụrụ iche nlereanya nke crawler ụdị excavators na bulldozers si 0.8T ka 100T.it na-etinyere na bulldozers na excavators. nke Komatsu, Hitachi, Caterpillar, Kobelco, Kubota, Yanmar, Ihisce na Hyundai wdg, ọrụ nke top rollers bụ na-ebu track njikọ elu, na-eme ka ụfọdụ ihe jikọtara tightly, na-enyere igwe na-arụ ọrụ ngwa ngwa na ọzọ nwayọọ, anyị. ngwaahịa na-eji ígwè pụrụ iche ma na-emepụta site na usoro ọhụrụ, usoro ọ bụla na-aga site na nyocha siri ike na ihe onwunwe nke nguzogide nrụgide na nrụgide nrụgide nwere ike ijide n'aka.