Lub DBB hluav taws xob hluav taws xob twj yog qhov siab - Kev Kawm Lubrication Ntshav tsim tsim rau roj thiab roj siv hauv Central cov tshuab siv hluav taws xob. Engineered rau kev ntseeg tau thiab ua tau zoo, lub tso quav Nws cov qauv tsim muaj zog, kev tsim muaj zog ua kom nws zoo tagnrho rau kev siv hauv kev lag luam machinery, siv khoom siv, thiab kev siv hnyav - cov ntawv thov hnyav -