Tus miv

Lubrication system fittings yog qhov tseem ceeb ntawm lubrication system, feem ntau siv los txuas cov khoom siv lubrication thiab kom cov ntws, faib thiab rov qab cov roj nplua nyeem. Lawv feem ntau yog ua los ntawm cov ntaub ntawv siab dua xws li cov hlau tsis muaj zog, tooj liab alloys lossis alloys kom tiv nrog cov kub thiab nias.