cnc analimbitsa zoteteza mphira mwambo limba chivundikirocho

Chivundikiro cha Bellow chimagwiritsidwa ntchito kwambiri kuteteza njanji yowongolera gawo la makinawo ku ma swarfs, tchipisi towuluka, mafuta oziziritsa kuziziritsa, ndi kuvulala kuchokera kuzinthu zosuntha. Ndi umboni wamoto, umboni wa madzi ndi mafuta, sulimbana ndi asidi. Imatha kupirira kuthamanga kwambiri komanso phokoso lochepa pantchito.