In heavy industries such as mining and oil drilling, rollers, as the core components for rock crushing and power transmission, have a direct impact on construction efficiency and costs

I kēia lā, mai kahi hiʻohiʻona o kahi mea kūʻai aku, e uhaʻi mākou i nā mea hoʻokūkū kiʻekiʻe, e aʻo ana iāʻoe e koho e koho i nā pono a me ke paleʻana i nā hewa koʻikoʻi.

E kala aku i nā mea hana i nā mea hana i nā mea hana paʻa me keʻano o ka nui o nā mea hana e pono ai keʻano o nā hana kiʻekiʻe. E hoʻoholo pono lākou i ka ola o ka lawelawe a me ka hanaʻana i nā mea h

I ka hoʻomaʻemaʻeʻana i ka aila, pdc drill bit i waho o nā mea hana kaʻa kaʻa kaʻa kaʻa kaʻa kaʻa i ka wikiwiki-drilling wikiwiki a lōʻihi hoʻi. Kā lākou mea huna? Nā meaʻokiʻoki PDC, nā niho "indestr

I ka wā i hiki mai ai i ke ala kūwaho kūwaho (hdd) Technology, he nui nā poʻe i manaʻo mua, "Pono ke kumukūʻai kiʻekiʻe, kūpono loa, pololei loa?" Ua hoʻopiliʻia,ʻo ka uku kālā mua no nā mea kūʻai aku

Ua luhiʻoe i nā alanui ma kahi kokoke i kou home e hana pinepineʻia "DUG UP"? Ke hopohopo neiʻoe no ka lewa lepo a me ke kaniʻana o ka hau mai ke kūkuluʻana? Ma ka nalu o ka hana hou o ke kūlanakauhal

Ma ka HDD (ʻo ke ala kūhelu pūnaewele) e kūkulu ana i ke kahua kūʻai,ʻo ke kaʻina hana hou e pili ana i ka hana pick Eia naʻe, he paʻakikī keʻano o nā kūlana Geological Geological a me nā loliʻole, a

In the hidden battlefield deep within the stratum, the hole opener is a key weapon to penetrate the underground veins. Ua hoʻokele lākou ma o nā pōhaku a me nā lepo me nā possive likeʻole, e wehe ana

Ma nā mahina o kaʻaila o ka aila a me kaʻimiʻana o ka goological, ke kohoʻana i ka Drill PDC kūpono i ka nui a me ke kumukūʻai kūpono. Hāʻawiʻia i nāʻanoʻano likeʻole o nā pōhaku o nā pōhaku Pehea e n