Pab kev zoo siab rau qhov kev xa tawm no

SP 5W30 roj cav yog ib qho hluav taws xob siab tshaj plaws ntawm cov roj kub uas muaj kev tiv thaiv zoo heev (qis li- 30 kev tiv thaiv) thiab kev tiv thaiv zoo heev) thiab kev tiv thaiv zoo heev. Nws tuaj yeem ua lubrication lubrication ntawm cov kev ua tiav kub thiab ua kom muaj txiaj ntsig zoo, thiab hauv qab, tiv thaiv lub cav {}}

4T SL10W40 Maus Taus Roj yog tsim tshwj xeeb rau plaub-stroke maus taus ntawm tsawg kub (li tsawg li - 25 degree) thiab yooj yim thaum pib txias; Nws muaj cov roj ruaj khov rau ntawm cov khoom siv kub thiab muaj txiaj ntsig zoo rau txhua yam kev ua haujlwm ntawm cov ntoo muaj zog, thiab cov khoom siv hluav taws xob kom ruaj khov, thiab txuas ntxiv rau txhua hom kev ua haujlwm muaj zog {}}
Leanon muaj tag nrho cov kev lag luam xov xwm kev lag luam ntawm ntau lawm, R & D thiab cov khoom lag luam nruj heev los ntawm kev tsheb thauj khoom.





