ʻŌwiliwili 6X70

ʻO ke tractor ke kumu mana nui, kūpono no ka mahiʻai, ka mauʻu, ka ʻoki ʻana i nā puʻu a me nā mea hana hana kula.
Nā Mea Hana: 60Si2Mn, 60si2MnA, 28MnSi, 30MnCrB5, 38MnCrB5. ʻOi aku ka maikaʻi o nā waiwai mechanical piha,

ʻO ka paʻakikī o ka mālama wela he 45 ± 3. Loaʻa ka hana ʻana o kahi ākea piha o nā ʻano kikoʻī he nui.