Ubukorikori bukurikirana ibizunguruka hamwe nabatwara ibinyabiziga bikurikiza ibipimo bya OEM gukora.Igiti kinini cya pin ya roller yacu ikozwe nicyuma kizengurutse, kandi igikonoshwa gikozwe nicyuma kidasanzwe.Igiti cyombi hamwe nigikonoshwa bikomezwa no kuvura ubushyuhe bugera kuri 6mm no kugeza kuri HRC 56 ° hirya no hino, kugirango barebe ko bigoye bihagije kugirango bakore akazi keza.