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Durable Drill Pipe and Rods From Tinahe Drilling, Specification 73
US$40.00
10 Pieces
Product profile
Customization
AvailableAfter-sales Service
Any Problem All Can SolutionWarranty
1 YearModel NO.
73mmCertification
ISO 9001:2000, Is0 9001:2015Standard
GBManufacturing Process
WeldingMaterial
Stainless SteelTransport Package
Wooden CaseSpecification
73Trademark
Tinahe DrillingOrigin
ChangshaHS Code
84314320Production Capacity
5000Key features
Premium Alloy Steel Construction: Made from special alloy steel and 4145H adapter for high strength and heat resistance.
Versatile Drilling Applications: Suitable for water wells, geothermal wells, foundation drilling, and hole blasting.
Comprehensive After-Sales Support: Full accountability for material defects with expert problem-analysis and assembly guidance.
1-Year Warranty Coverage: Covers all mechanical defects and machining issues for one year from purchase.
ISO 9001 Certified Quality: Manufactured under ISO 9001:2000 and ISO 9001:2015 standards with 100% inspection.
Flexible Customization Options: Offers minor, sample-based, design-based, and full customization services.
Rapid Lead Time: Off-season delivery within 15 workdays; peak season delivery within one month.
Global Market Experience: Serving clients in Australia, South Africa, Russia, and Mongolia since 2004.
Company profile
CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤9.25h
About Our Factory & Business Background
AddressYaojiapo Road, Jinzhou New District, Ningxiang, Changsha, Hunan, China
Plant Area59940 square meters
Number of Employees285
Terms of PaymentLC, T/T, PayPal, Western Union, Small-amount payment, D/P
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 Pcs
Supply Chain Partners200
Our Production Capability & Technical Expertise
Main ProductsDTH Hammer, DTH Bits, Casing Systems, Drill Pipe
Production Lines4
Production MachinesCutting Machine, Pre-Heat Treatment Machine, CNC Machining Center, CNC Lathe Machine, CNC Grinding Machine, CNC Milling Machine, Deep Hole Drilling Machine, Arc Burning Furnace, Electron Microscope, Intelligent Carbon and Sulfur Analyzer, Metallographic Cutting Machine, Metallographic Sample Polishing Machine
QA/QC inspectors11 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers7 people
Traceability of Raw MaterialsYes
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2002-11-06
Main MarketsSouth America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff11
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What materials are used for the drill pipe?
A:
The drill pipe is constructed from premium special alloy steel, and the adapter is made from top-grade 4145H alloy.
Q:What are the available customization options?
A:
We offer minor customization, customization from samples, customization from designs, full customization, and flexible customization.
Q:What is the warranty period for this product?
A:
We provide a 1-year warranty covering all material or machining defects.
Q:How long does it take to deliver the product?
A:
Lead time is within 15 workdays during off-season and one month during peak season.
Q:What certifications does the product hold?
A:
The product is certified under ISO 9001:2000 and ISO 9001:2015 standards.
Send Inquiry
*To:
Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Changsha Tianhe Drilling Tools and Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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