8 3/4" IADC537/637 TCI ʻAi Tricone/Roller Cone Bit/Rock Drill Bit

ELEGANT DEMEANOU MA KA HOIKE

FAQ:
1.Q:He aha ke ʻano o ka paʻi ʻana iā ʻoe?
A:ʻO ka pahu lāʻau me ka ʻole o ka fumigation; pahu pahu pahu a me ka pahu kila; hiki ke hoʻopili ʻia ke kāʻei.

2.Q:He aha kāu kumukūʻai a me ka maikaʻi o nā lawelawe lawelawe?
A:ʻO mākou he 100% hale kūʻai kūʻai pololei, hōʻoia i ke kaʻina hana hana API, Hāʻawi i nā lawelawe maʻamau no ka hoʻoili ʻana a me nā lawelawe OEM.
E hōʻemi i ke kumukūʻai o ka ʻeli ʻana no ʻoe, hopohopo manuahi ma hope o ke kūʻai aku. hale hana hale hana.

ua kūkulu mua mākou i kahi keʻena R&D hou aʻe ʻenehana, hoʻonohonoho i nā hui kūʻai ʻoihana a me nā hui hoʻokele e mālama i ka ʻōlelo hoʻohiki no kāu lawelawe ma hope o ke kūʻai aku.

Wahi ʻo YINHAI:
- Aia ka hui ma ke kūlanakauhale ʻo Hejian, 106 ala ʻāina, ka moku ʻo Hebei, kahi i loaʻa ai ke kumu nui o ka hana ʻana a me ka hāʻawi ʻana i nā pōhaku pōhaku a Kina a he 200km wale nō mai Beijing Capital International Airport.
ʻoihana YINHAI:
-ʻO kā mākou huahana nui nā tricone bits (ʻelua Steel Milled Tooth a me Tungsten Carbide Inserts Bit) mai 4 1/2 ″ a 34 ″, PDC bits mai 2 7/8 a 26 ", e hoʻopili ana mai 60cm a 200cm, HDD vertical reamer a pōhaku reamer mai 8" a 55 iniha..He mākaukau mākou e hoʻolālā a hana i nā mea hana wili e like me nā mea ʻoki hoʻokahi, nā mea wehe puka a me nā ʻāpana ʻē aʻe e pili ana i ka pono pono.Ua kūʻai maikaʻi ʻia nā bits YH a holo paʻa i nā wahi he nui, e like me: ʻAmelika Hui Pū ʻIa, Kanada, Farani, Saudi Arabia, ʻAigupita , Singapore a me Rusia a pēlā aku.
-Hoʻopili mākou i ke kumu o "E lanakila i ka mea kūʻai aku ma o ka maikaʻi a me ke kumukūʻai" a "E hana i ka waiwai no nā mea kūʻai aku e ka ʻenehana loea a me ka lawelawe ʻike".