D638-002-04a Dizilo fyuluta 860121504 / BJ000004

Kufotokozera Kwachidule:

Zosefera zamafuta zimaphatikizaponso zosefera mafuta, zosefera mafuta ndi zosefera za gasi. Ntchito ya fyuluta yamafuta ndikutulutsa tinthu tating'onoting'ono ndi chinyezi mumayendedwe amafuta a injini kuti muteteze mipope yamafuta amafuta, zingwe zama silinda, mphete za pisitoni, ndi zina zambiri, kuchepetsa kuvala ndikupewa kutseka.