hiʻona mea hoʻohana
e pili ana iā mākouhe aha ka hope?
ʻO mākou kekahi o ka mea hana ʻoihana ʻoihana ʻo Rock Drilling Tools ma Kina, Ma ke ʻano o ka ikaika holoʻokoʻa, alakaʻi ia i waena o nā ʻoihana o ka ʻoihana like ma Kina.Hoʻopuka nui ka ʻoihana ma luna o 500 mau ʻano huahana e like me nā mea hana wili pōhaku, nā mea hana mining, nā ʻāpana pōhaku, nā kila hollow drill etc.
40+ mau makahiki a e hele ikaika ana<
ʻO nā mea hana pōhaku hilinaʻi a me nā mea hana wili ma Kina
Inā pili kāu hana i ka mining, ka hana tunnel, ka ʻeli ʻana, ka hoʻoponopono ʻana i ke alanui, ka ʻeli ʻana a me ka ʻeli ʻana, he mea nui ka loaʻa ʻana o nā mea waiwai e hoʻonui ai i ka huahana. hiki ke hilinaʻi. Ma waho aʻe o nā koho hou hoihoi, hāʻawi pū mākou i nā ʻāpana piha a me nā lawelawe wili e hōʻoia i ka hoʻonui ʻia o kāu mau koi.