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Premium Drill Rods and Pipes, Tinahe Drilling, 73 to 168mm Range
US$50.00
10 Pieces
Product profile
Customization
AvailableAfter-sales Service
Any Problem All Can SolutionWarranty
1 YearModel NO.
76mmCertification
ISO 9001:2000, Is0 9001:2015Standard
GBSurface Treatment
OxidationManufacturing Process
WeldingMaterial
Stainless SteelTransport Package
Wooden CaseSpecification
76mmTrademark
Tinahe DrillingOrigin
ChangshaHS Code
84314320Production Capacity
5000Key features
Special Alloy Steel Material: Made from top-tier special alloy steel offering unmatched strength and heat resistance.
Exceptional Welding Performance: Adapters crafted with 4145H steel for reliable and seamless welding.
Comprehensive After-Sales Support: Any problem is guaranteed to be solved with full resolution for quality issues.
1-Year Warranty Coverage: Covers all mechanical defects and material issues for one full year.
ISO 9001 Certification: Certified under ISO 9001:2000 and ISO 9001:2015 standards for quality assurance.
Flexible Customization Options: Offers minor, sample-based, design-based, and full customization services.
Versatile Application Range: Ideal for water wells, geothermal holes, foundation drilling, and hole blasting.
100% Finished Product Inspection: Every product undergoes visual and functional inspection before shipment.
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: ≤7.26h
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 rods?
A:
They are made from top-tier special alloy steel with 4145H adapters for exceptional strength and welding performance.
Q:What is the warranty period?
A:
We provide a 1-year warranty covering all material and machining defects.
Q:Can the products be customized?
A:
Yes, we offer minor customization, customization from samples, designs, full customization, and flexible options.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece.
Q:What are the lead times for production?
A:
Peak season lead time is one month, while 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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