BT30 BT40 Face Mill Arbor

1. Kupanga kolondola kwambiri, magwiridwe antchito okhazikika, kumatalikitsa moyo wa chogwiritsira ntchito komanso kukana kugwedezeka kwakukulu.

2. Kulimba kwabwino, kukana kuvala mwamphamvu, thupi limapangidwa ndi 20CrMnTi yapamwamba kwambiri, yokhala ndi mphamvu zotentha kwambiri komanso kukana kwa okosijeni, komanso zinthu zabwino zamakina, chithandizo cha kutentha kwa carburized, mkati ndi kunja kwake kugaya, kukana kuvala mwamphamvu, khalidwe lokhazikika.

3. Kuzimitsa ndi kuumitsa, kukhazikika kwakukulu, zinthu zapamwamba zomwe zimakhala ndi njira yozimitsa, kukhazikika kwakukulu, kuwongolera bwino, kukonza bwino ntchito ndikutalikitsa moyo wa chida.