ʻO kā mākou mau lako lako pono a me ka mana maikaʻi maikaʻi maikaʻi loa ma nā pae āpau o ka hana ʻana e hiki ai iā mākou ke hōʻoia i ka ʻoluʻolu o ka mea kūʻai aku no Hammer Bits,Bit Pōhaku Tricone ʻino, ʻO wili ʻana, Bit Aila A me Gas,Nā ʻāpana wili wai.Welina mai nā mea kūʻai aku a puni ka honua e kamaʻilio me mākou no ka hui ʻana a me ka hui lōʻihi.E lilo mākou i hoa hana kaulana a me ka mea hoʻolako i nā wahi kaʻa a me nā mea pono ma Kina.E hoʻolako ka huahana i nā wahi a pau o ka honua, e like me ʻEulopa, ʻAmelika, Australia, Denemaka, Uruguay, Swansea, Azerbaijan. ʻO ka ʻike hana ma ke kula ua kōkua iā mākou e hoʻopaʻa i kahi pilina ikaika me nā mea kūʻai aku a me nā hoa ma ka mākeke home a me ka honua.No nā makahiki, ua lawe ʻia kā mākou huahana i nā ʻāina ʻoi aku ma mua o 15 o ka honua a ua hoʻohana nui ʻia e nā mea kūʻai aku.