Ke hilinaʻi nei kā mākou holomua ma luna o nā mīkini kiʻekiʻe, nā talena kūikawā a me ka hoʻoikaika mau ʻana i nā pūʻali ʻenehana no Kina kumukūʻai kumukūʻai ʻo Kina High Impact Energy Pneumatic Yt28 Pusher Leg Rock Drill, ʻO kā mākou ʻōlelo ʻo "nā kumukūʻai kūpono, ka manawa hana kūpono a me ka lawelawe maikaʻi loa" Manaʻo mākou e hui pū me nā mea kūʻai hou aku no ka holomua like a me nā mea maikaʻi.
ʻO kā mākou holomua ma luna o nā mīkini ʻoi aku ka maikaʻi, nā talena kūʻokoʻa a me nā pūʻali ʻenehana hoʻoikaika mau noʻEwa Leg Rock Drill, ʻO Kina Pusher Leg Rock Drill, Loaʻa iā mākou nā lā kūʻai pūnaewele āpau e hōʻoia i ka lawelawe mua a me ka lawelawe ma hope o ke kūʻai aku i ka manawa. Me kēia mau kākoʻo āpau, hiki iā mākou ke lawelawe i kēlā me kēia mea kūʻai aku me ka huahana maikaʻi a me ka hoʻouna ʻana i ka manawa me ke kuleana nui. Ma ke ʻano he ʻoihana ulu ʻōpio, ʻaʻole paha mākou ka mea maikaʻi loa, akā ke hoʻāʻo nei mākou i ka mea maikaʻi loa e lilo i hoa maikaʻi nou.