Ana amfani da kayan ƙarfe na bakin ƙarfe a cikin kwale-kwale da kayan aikin ruwa saboda kyakkyawan juriya ga lalata da tsatsa a wuraren ruwan gishiri. Yawancin lokaci ana amfani da su a cikin tsarin motsa jirgin, inda suke watsa jujjuyawa da jujjuyawa daga injin zuwa farfasa.

Giar bakin karfe da ake amfani da su a cikin kwale-kwale na iya zuwa da siffofi da girma dabam dabam, ciki har dakayan marmari,bevel gears, da tsutsotsin gears. Spur gears yawanci ana amfani da su a cikin aikace-aikacen shaft kai tsaye, yayin da ake amfani da gear bevel don watsa juzu'i tsakanin raƙuman madauri.Gears na tsutsaana amfani da su a cikin yanayi inda ake buƙatar babban rabon raguwar kaya.

Baya ga juriyar lalata su, kayan aikin bakin karfe da ake amfani da su a cikin kwale-kwale suna ba da kyakkyawan ƙarfi, dorewa, da aminci. Za su iya jure yanayin yanayin ruwa mai tsauri da matsananciyar damuwa da lodin da aka saba fuskanta a aikace-aikacen ruwa.

Amfani da kayan aikin bakin karfe a cikin kwale-kwale da na'urorin ruwa na taimakawa wajen tabbatar da cewa tsarin tukin jirgin yana aiki cikin kwanciyar hankali da dogaro, ko da a cikin mafi tsananin yanayi.

Tun 2010, Shanghai Belon Machinery Co., Ltd. An mayar da hankali a kan high daidaici OEM kaya, shafts da mafita ga dukan duniya masu amfani a daban-daban masana'antu: noma, Automative, Mining, Aviation, Construction, Robotics, Automation da Motsi iko da dai sauransu Our OEM Gears sun haɗa amma ba iyakance madaidaiciya gears ba, karkace bevel gears, cylindrial gears, tsutsa gears, spline shafts