Raws li ib qho ntawm cov ua lag luam diesel cav manufacturers thiab cov muag khoom nyob rau hauv Suav teb, peb sov siab txais tos koj mus yuav qhov zoo tshaj plaws diesel cav rau muag ntawm no los ntawm peb lub hoobkas. Tag nrho peb cov khoom yog nrog cov khoom zoo thiab cov nqi sib tw.
