Nā niho ʻeli
Hiki i ka HCMP foundry ke hoʻolei i nā niho manganese kiʻekiʻe o ka excavator a me nā ʻō.
ʻO ke kila manganese: ASTM128 Grade E1 (Mn13Mo1) ... a me nā mea'ē aʻe, hiki iā mākou ke hoʻolei e like me ka mea noiʻi mea kūʻai.
Hoʻopaʻa ʻia kā mākou mau ʻāpana i ke ola ʻoi loa.
