Tricone Bit 7 7/8" IADC417/517 Roller Cone Bit/Rock Drill Bit

YINHAI OVERVIEW-ROCK BITS MANUFACTURER
- Hejian Yinhai Rock Bits Manufacture Co., Ltdi hoʻokumu ʻia ma 2008 aia ma Hejian City, Hebei Province, Kina.
-ʻO mākou ka mea hana i nā tricone bits, PDC bits, Piling foundation single cones / rock reamers. ʻO kā mākou mau bits e pili ana i nā mākau ʻenehana kiʻekiʻe a me nā hoʻolālā i hoʻohana ʻia i ka hoʻohana ʻana i ke kinoea maoli, ka aila ʻaila, ka wai punawai, ka ʻimi geological, ka ʻeli ʻana a me ka pilang. kahua.
- Aia nā hui noiʻi ʻenehana, hui hoʻokele hana a me nā hui kūʻai ʻoihana i kā mākou hui e lawelawe i kā mākou mea kūʻai.
-ʻO nā tricone bits / PDC maʻamau i hana ʻia e like me ka API a me nā bits pōhaku-hoʻohana ʻia 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.

FAQ:
1.Q: He aha ke ʻano o ka paʻi ʻana iā ʻoe?
A: Ply-Wood Box (ʻaʻohe fumigation);Kāleka;Hiki ke hoʻopilikino ʻia ka paʻi.

2.Q: He aha kāu uku 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 akue hoʻopaʻa i kahi kelepona wikiōe nanaYINHAIhale hana.