Ukugaya nokugayaamagiya we-helicalamasethi ama-gearbox we-helical kuyinqubo ecophelelayo edinga ukunemba nobungcweti. Lo msebenzi oyinkimbinkimbi uhilela ukusetshenziswa kwemishini ethuthukisiwe ukuze ilolonge futhi icwenge amazinyo amagiya, kuqinisekiswe ukuthi ahlangana kahle. Umklamo we-helical awugcini nje ngokuthuthukisa ukudluliswa kwamandla kodwa futhi unciphisa ukungqubuzana nomsindo. Ngokugaywa kanzima nokugaya, amasethi egiya afinyelela izinga eliphezulu lokuqina nokusebenza kahle, awenze alungele izinhlelo zokusebenza ezidinga i-torque ephezulu nokusebenza okushelelayo.
Amabhizinisi ayishumi aphezulu e-china, ifakwe abasebenzi abangu-1200, ithole izinto ezisunguliwe ezingu-31 kanye namalungelo obunikazi angu-9 .Imishini yokukhiqiza ethuthukisiwe, imishini yokwelapha ukushisa, okokusebenza kokuhlola.