A na-arụ ọrụ sprockets na akụkụ dịka ọkọlọtọ OEM si dị.All of Crafts sprockets na akụkụ ka a na-eji ígwè pụrụ iche wụba, iji jide n'aka na ha siri ike ibu ma bufee ike hydraulic.A na-eme ha n'ime usoro anọ: nke mbụ, mee mkpọmkpọ ebe, nkedo na-emepụta sprockets na akụkụ, usoro a na-enyere anyị aka inweta sprockets siri ike na akụkụ;