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Ua hele ʻo HFD i kahi hana ʻoihana paʻakikī, e hilinaʻi ana i ka hoʻolaʻa ʻana o kāna mau R&D a me nā hui kūʻai aku e hoʻokele kūleʻa i nā pilikia mua. Ma ke ʻano o ka hoʻomohala ʻana i nā huahana, ho...

ʻO ka mea mua, e hoʻomaopopo wau he hale hana mākou mai Kina e hana ana i nā mea hana eli, no laila pehea mākou i komo ai me Sandvik, kahi hui mīkini hana paʻa kiʻekiʻe. E ʻike kākou....

About HFD keia momoku ahi kumu, au manaoio i ka nui o ka maikai i loko o ka wili mea paahana 'oihana i lohe ole, e like me ka hikiwawe puka ana o ke ala i na akua, hikiwawe ikeia i loko o ka lehulehu ...

Hoʻohanohano ʻia mākou i ka loaʻa ʻana o kahi mea kūʻai koʻikoʻi mai South Korea i makemake e kūʻai i kahi hāmare 24-inch i hana ʻia e kā mākou hui. Ma keʻano he luna kūʻai, ua hoʻolauna wau i ka mea ...

Hoʻohanohano ʻia ʻo HFD Mining Tools e komo i ka 27th China International Trenchless Technology Exhibition, kahi hanana e hōʻiliʻili ana i ka ʻenehana trenchless honua a me nā huahana ʻokiʻoki. ʻOiai ...

ʻO nā mea ʻekolu o ka lua hāmama, ke kaʻina hana eli ʻana o ka lua hāmama, ka puhi ʻana, a me nā ana pahū ma nā pali pili....

ʻO DTH drill bits he mea hana maikaʻi loa, palekana, a me ke kumu kūʻai no ka hana ʻenekinia. Hāʻawi lākou i nā mana wili maikaʻi, e hōʻoiaʻiʻo ana i nā manawa wili pōkole a hoʻonui i ka huahana. ʻO k...

Ke hoʻohana nei kēia mau drill bits i ka ʻenehana cemented carbide a me ka ʻenehana patented, e hāʻawi ana i ke kūpaʻa maikaʻi a me ka hana paʻa, a hiki ke hoʻokō pono i nā hana pōhaku paʻa e like me ...

I kēia mau lā, ua haʻaheo kā mākou hui i kahi kauoha ʻenekinia nui mai ʻApelika, e pili ana i ka hana hana o kahi kokoke i 2000 drill rod joints. I mua o kēia pilikia koʻikoʻi, ua hāʻawi kā mākou poʻe...

ʻO ke kaʻina hana hou no ka hana ʻana i nā piston perforator, ʻO ka ikaika luhi, microhardness, abrasion resistance, corrosion resistance a me nā waiwai ʻē aʻe o DTH Hammers surfaces ua hoʻomaikaʻi nu...