Series sl - v mettering pab kiag li lawm ib lubrication tshuab hluav taws xob tau sib xws nrog cov polyurethane tau hloov kho tau yooj yim. Qhov taw qhia tus pin tso cai rau kev pom ntawm lub ntsuas ntsuas twj ua haujlwm. Cov khoom siv metering uas tuaj yeem muab tshem tawm yooj yim rau kev kuaj lossis hloov. Txhua daim sl - v metering ntaus ntawv suav nrog qhov tseeb, polycarbonate tiv thaiv lub hau.
