Hoʻopilikino ʻia 355mm 14 "IADC537 Roller Cone Bits Wai Pono Wai

FAQ:
1.Q:He aha kāu ʻano paʻi?
A:ʻO ka pahu lāʻau me ka fumigation; pahu pahu; hiki ke hoʻopilikino ʻia.

2.Q:He aha kāu pono kumukūʻai?
A:ʻO mākou he 100% hale kūʻai kūʻai pololei, hōʻoia i ke kaʻina hana hana API, Hāʻawi i nā lawelawe maʻamau no ka hana ʻana i ka brand.
E ho'ēmi i ke kumukūʻai o ka wili ʻana iā ʻoe, hopohopo manuahi ma hope o ke kūʻai aku. Welcome wikiō kelepona e nānā hale hana.

KULA HANA
Wahi ʻo YINHAI:
- Aia ka hui ma Junziguan Industrial District, Hejian city, Hebei province, kahi i loaʻa ai ke kumu nui o ka hana ʻana a me ka hāʻawi ʻana i nā pōhaku pōhaku a Kina a ʻo 200km wale nō mai Beijing Capital International Airport.
ʻoihana YINHAI:
-ʻO Hejian Yinhai Rock Bits Manufacture CO., Ltd i hoʻokumu ʻia ma 2008 aia ma Hejian City, Hebei Provice, Kina. He mea hana mākou i nā tricone bits, PDC bits, Piling foundation single cones / rock reamers.Hoʻohana ʻia kā mākou mau ʻāpana e pili ana i ka ʻenehana kiʻekiʻe a me nā hoʻolālā i ka ʻimi ʻana i ke kinoea maoli, ka aila ʻaila, ka pūnāwai wai, ka ʻimi ʻana i ka honua, ka ʻeli ʻana o HDD a me ka hoʻokumu ʻana i nā kumu. e lawelawe i kā mākou mea kūʻai. ʻO nā tricone bits / PDC maʻamau i hana ʻia e like me ka API a me ka hoʻohana ʻana i nā pōhaku pōhaku i hoʻohana ʻia i nā hana hana like ʻole.ʻO ka maikaʻi maikaʻi kā mākou pahuhopu nui a mākou e mālama ai, mau loa a mau loa aku.