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Quality Drill Pipes and Rods From Tinahe Drilling, 73 Specification
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 Material: Crafted from special alloy steel for outstanding strength, heat resistance, and wearability.
Robust Adapter Design: Adapters made from 4145H steel ensure exceptional welding capabilities and reliable connections.
Versatile Application Range: Ideal for water wells, geothermal drilling, foundation work, and hole blasting projects.
ISO 9001 Certification: Certified under ISO 9001:2000 and ISO 9001:2015 standards for quality assurance.
1-Year Warranty Coverage: Comprehensive warranty covering material and machining defects for customer peace of mind.
Full Customization Options: Offers minor, sample-based, design-based, and full customization services.
100% Finished Product Inspection: Strict visual and functional inspection ensures high quality before delivery.
Fast Off-Season Lead Time: Production within 15 workdays during off-season for quick project turnaround.
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: ≤10.48h
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 and adapters?
A:
The drill pipe is crafted from premium special alloy steel, while adapters are made from 4145H steel for superior welding and connection reliability.
Q:What certifications does the product hold?
A:
The product is certified under ISO 9001:2000 and ISO 9001:2015 standards.
Q:What is the warranty period and coverage?
A:
We provide a 1-year warranty that covers any issues arising from material or machining defects.
Q:Can the product be customized?
A:
Yes, we offer minor customization, customization from samples, customization from designs, and full customization options.
Q:What are the lead times for production?
A:
The peak season lead time is one month, while the off-season lead time is within 15 workdays.
Send Inquiry
*To:
Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
Changsha Tianhe Drilling Tools and Machinery Co., Ltd.*Content:
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