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

ELEGANT DEMEANOU PA CHISONYEZO

FAQ:
1.Q:Muli ndi njira yanji yolongedzera?
A:matabwa mlandu wopanda fumigation; makatoni bokosi ndi zitsulo bokosi; kulongedza katundu akhoza makonda.

2.Q:Kodi phindu lanu ndi ntchito zabwino bwanji?
A:Ndife 100% ogulitsa mwachindunji fakitale, chitsimikizo cha kupanga API, Perekani ntchito zosinthidwa makonda ndi ntchito za OEM.
Chepetsani mtengo wakubowolerani, nkhawa zaulere mukangogulitsa.Mwalandiridwa kuti mudzayimbire kanema kuti muwone misonkhano ya fakitale.

tapanga kale dipatimenti yotsogola yaukadaulo ya R&D, takhazikitsa magulu otsatsa ndi kasamalidwe kaukadaulo KUTI tisunge malonjezano anu mukamaliza kugulitsa.

Malo a YINHAI:
-Kampaniyi ili mumzinda wa Hejian, 106 national way, Hebei Province, komwe kuli gwero lalikulu la miyala yopangira ndi kugawa ku China ndipo ili pamtunda wa 200km kuchokera ku Beijing Capital International Airport.
YINHAI Bizinesi:
-Zogulitsa zathu zazikulu zimaphatikizapo ma tricone bits (onse a Steel Milled Tooth ndi Tungsten Carbide Insets Bit) kuchokera ku 4 1/2 ″ mpaka 34 ″, PDC bits kuchokera ku 2 7/8 "mpaka 26", kuchulukira kuchokera 60cm mpaka 200cm, HDD vertical reamer ndi rock reamer kuchokera 8 ”mpaka 55 inchi.Ndife odziwa kupanga ndi kupanga zida zobowola ngati zodula zing'onozing'ono, zotsegula mabowo ndi ma bits ena makonda kutengera zofunikira.YH bits akhala akugulitsidwa bwino ndikuyenda mokhazikika m'madera ambiri, monga: United States, Canada, France, Saudi Arabia, Egypt , Singapore ndi Russia ndi zina zotero.
-Timatsatira mfundo yakuti "Pambanitsani kasitomala ndi khalidwe labwino ndi mtengo" ndi "Pangani mtengo kwa makasitomala pogwiritsa ntchito luso lamakono ndi ntchito zodziwa zambiri".