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Tinahe Drilling 73 Drill Rods and DTH Pipe for Heavy-Duty Applications
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 Material: Crafted from special alloy steel and 4145H adapter for superior strength and wear resistance.
Versatile Application Range: Ideal for water wells, geothermal drilling, foundation work, and hole blasting in diverse environments.
Comprehensive Warranty: 1-year warranty covering all material and machining defects with full responsibility.
ISO Quality Certification: Certified under ISO 9001:2000 and ISO 9001:2015 standards for consistent quality.
Full Customization Options: Offers minor, sample-based, design-based, and full customization with flexible options.
Expert Technical Support: Over 30 experts provide assembly guidance and problem-analysis services for seamless operations.
Robust Manufacturing Process: Produced via welding with 100% visual and functional inspection on finished products.
Global Market Experience: Serving clients in over 17 years across South America, Europe, Africa, and Asia with proven reliability.
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: ≤11.12h
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 is the warranty period for the drill rods?
A:
We provide a 1-year warranty that covers all issues related to material or machining defects.
Q:Can the product be customized?
A:
Yes, we offer minor customization, customization from samples, designs, full customization, and flexible customization options.
Q:What materials are used for the drill rods?
A:
The drill rods are crafted from premium special alloy steel, and the adapter is constructed from 4145H alloy.
Q:What are the main applications of this DTH pipe?
A:
It is suitable for drilling water wells, geothermal wells, foundations, overburden, and hole blasting for buildings and dams.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece.
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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