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API 8 1/2" TCI Roatry Tricone Drill Bit for Mining Drilling
US$100.00-3,000.00
3 Pieces
Product profile
Customization
AvailableManufacturing Process
ForgingSurface Treatment
PolishingOperation Pressure
Atmospheric PressureMaterial
Cast SteelModel No.
IADC 437/517/537/637Tooth Type
Scoop Inserts -Chisel Inserts -Flat InsertsLug/Shirttail Protection
Hardmetal with Flat InsertsWob(Kn/mm)
0.45~1.00 Kn/mmRpm(R/Min)
120~50 R/MinTransport Package
Ply Wooden Box/ CartonsSpecification
standardTrademark
XINHUAFAOrigin
China MainlandHS Code
84139100Production Capacity
50000 Sets/Per YearKey features
Wide Size Range: Available sizes from 2 7/8 to 26 inches covering various drilling needs.
Multiple IADC Models: Offers Steel Tooth and TCI models including 111, 121, 437, 537, 637, and more.
Optimized for Hard Formations: TCI bits designed for quartzite and granite with high compressive strength.
Customizable Inserts: Scoop, Chisel, and Flat Inserts available for specific tooth types.
Advanced Manufacturing: Forging process with polishing surface treatment ensures durability.
24/7 Technical Support: Engineers available for model selection and after-sales service anytime.
High Production Capacity: Monthly output of 3000 units with sufficient inventory for timely delivery.
Certified Quality: Products meet ISO9001 and API-7K standards with strict quality control.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.32h
About Our Factory & Business Background
AddressLonghua Town Development Zone, Jingxian County, Hengshui, Hebei, China
Plant Area16214 square meters
Number of Employees42
Registered Capital30,000,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 Set
Supply Chain Partners8
Our Production Capability & Technical Expertise
Main ProductsCylinder Liner, Pump Parts, Drilling Parts
Production Lines2
Production MachinesCutting Machine, CNC Machining Center, Polishing Machine, Lathe, Heat Treatment Machine, Melting Furnace, Centrifugal Casting Machine, Heat Treatment Machine
QA/QC inspectors2 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsFinished product checked by packing staff
R&D Engineers1 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2006-02-13
Main MarketsDomestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015
Cooperated with Fortune 500No
Product Q&A
Q:Do you provide OEM services?
A:
Yes, we provide OEM services as long as you supply your drawings and detailed requirements.
Q:How can I select the most suitable drill bit model?
A:
Our experienced engineering team assists with model selection based on your detailed processing material characteristics.
Q:Do you dispatch technicians for installation?
A:
Yes, we dispatch technicians for installation and commissioning. Please refer to our after-sales section for details.
Q:What are your advantages over competitors?
A:
Our advantages include superior quality, extensive experience, and designs similar to world leaders like Westfalia and Flottweg.
Q:How do you ensure product quality?
A:
We use advanced processing machines, licensed workers, international brand parts, and conduct series of tests throughout the production stage.
Send Inquiry
*To:
HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.
HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.*Content:
Supplier replies will be sent to your registered email
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