Ua hoʻokumu ʻia kā mākou hui ma 2005, He hui ia i ka hana ʻana, hana a kūʻai aku i nā ʻāpana mīkini hana. ʻO nā huahana nui o ka hui ʻo nā ʻāpana excavator undercarriage (track roller, carrier roller, sprockets, idler bucket tooth, track GP, etc.). ʻO ka pālākiō o ka ʻoihana i kēia manawa: ʻoi aku ka nui ma mua o 60 mu, ʻoi aku ma mua o 200 mau limahana, a ʻoi aku ma mua o 200 CNC mīkini mea hana, hoʻolei ʻana, forging a me nā mea hana wela.