Man shafawa yana da babban aikin lubrication ba tare da lalata ball dunƙule ba. Gabaɗaya, an san an san cewa aikin halayen ƙwayoyin ƙwayoyin ƙwayoyin cuta yana rinjayar da kaddarorin da aka shafa. Musamman ma, motsa juriya na man shafawa mai tasiri ball torque bayan amfani da man shafawa. Zabi mai shafawa yana da matukar mahimmanci a cikin ƙananan ƙwayoyin kwalban. Kgg ya bunkasa ball dunƙule kyakkyawan man shafawa, wanda ke da aikin lubriation ba tare da lalata ball trug dunƙule. Kgg ya kuma inganta man shafawa na musamman, wanda ke riƙe da santsi da santsi da ƙarancin gurbatawa ƙarƙashin yanayin daki mai tsabta. Muna tsammanin mafi kyawun greasase na musamman an shirya shi bisa ga amfanin abokin ciniki.