A na-eji roller a maka mini excavator, ihe na-ahụ maka ahụ bụ 40Mn ma ọ bụ 50Mn, ọkachamara ụlọ ọrụ KTS na-emepụta akụkụ dị elu nke excavator ruo ọtụtụ afọ, akụkụ pụrụ iche nke 1-6ton mini-excavator, ọ bụghị naanị na enwere ike iji ya na egwu igwe, nwekwara ike a ga-eji na rọba tracks, anyị ngwaahịa ndị dị ka ọkọlọtọ nke 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, Katapila, Kobelco, Kubota, Yanmar na Hyundai wdg, na fuction. nke top rollers bụ na-ebu track njikọ elu, na-eme ka ụfọdụ ihe na-ejikọta tightly, na-enyere igwe na-arụ ọrụ ngwa ngwa na ọzọ nwayọọ, anyị ngwaahịa na-eji pụrụ iche ígwè na-emepụta site ọhụrụ usoro, ọ bụla usoro na-aga site nlezianya nnyocha na ihe onwunwe nke. Enwere ike ikwado nguzogide mkpakọ na nkwụsi ike.