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Heavy-Duty Drill Pipes From Tinahe Drilling, 73mm 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
Robust Material Construction: Made from top-tier special alloy steel and 4145H steel for exceptional strength and heat resistance.
Comprehensive After-Sales Support: Any problem can be solved with dedicated expert guidance for assembly and analysis.
Extended Service Life: Designed for consistent quality and durability across diverse drilling conditions.
Versatile Application Range: Ideal for water wells, geothermal holes, foundation drilling, and hole blasting.
Seamless Operation Design: Ensures effortless operation and seamless casing follow-up for simplified handling.
Full Customization Options: Offers minor, sample-based, design-based, and full customization with flexible options.
Strict Quality Inspection: 100% visual and function inspection with traceability of raw materials.
ISO Certified Manufacturing: Manufacturing process adheres to ISO 9001:2000 and ISO 9001:2015 standards.
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: ≤8.58h
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?
A:
We provide a 1-year warranty covering material or machining imperfections.
Q:What materials are used for the drill pipe?
A:
The drill pipe is constructed from top-tier special alloy steel, and adapters are made from 4145H steel.
Q:Can the product be customized?
A:
Yes, we offer minor customization, customization from samples, designs, full customization, and flexible customization options.
Q:What are the minimum order requirements?
A:
The minimum order quantity is 1 piece.
Q:What is the lead time 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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