What certifications does the product have?

The product is certified under ISO 9001:2000 and ISO 9001:2015 standards.

How is the quality of the finished products inspected?

We conduct 100% inspection on finished products, including both visual and functional inspections, following uniform instructions.

What technical support is provided?

Our team of over 30 experts provides comprehensive guidance for assembly and insightful problem analysis during use to ensure smooth operations.

Durable Water Well Drill Pipes From Tinahe Drilling, Specification 73

Name: Durable Water Well Drill Pipes From Tinahe Drilling, Specification 73
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 1963284871

Hunan, ChinaChangsha Tianhe Drilling Tools and Machinery Co., Ltd.

US$40.00

10 Pieces

Product profile

Customization

Available

After-sales Service

Any Problem All Can Solution

Warranty

1 Year

Model NO.

73mm

Certification

ISO 9001:2000, Is0 9001:2015

Standard

Manufacturing Process

Welding

Material

Stainless Steel

Transport Package

Wooden Case

Specification

Trademark

Tinahe Drilling

Origin

Changsha

HS Code

84314320

Production Capacity

5000

Key features

Premium Alloy Steel Material: Made from special alloy steel for superior strength, heat resistance, and wearability.

Versatile Application Range: Suitable for water wells, geothermal holes, micropiles, and foundation drilling.

Robust Adapter Design: Adapters made of 4145H steel ensure excellent welding performance and secure connections.

1-Year Warranty Coverage: Covers material or manufacturing defects with efficient issue resolution.

100% Quality Inspection: Finished products undergo strict visual and functional inspection before shipment.

Flexible Customization Options: Supports minor customization, sample-based, design-based, and full customization.

Professional Technical Support: Over 30 experts provide assembly guidance and problem analysis for smooth operations.

ISO 9001 Certified Quality: Manufacturing process certified under ISO 9001:2000 and ISO 9001:2015 standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Hunan, China

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: ≤10.47h

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?

The drill pipe is made from premium-grade special alloy steel, while the adapters are produced with 4145H steel for excellent welding performance.

Q:What is the warranty period for this product?

We provide a 1-year warranty that covers any material or manufacturing defects, ensuring customer satisfaction.

Q:Can this drill pipe be customized?

Yes, we offer flexible customization options including minor customization, customization from samples, designs, and full customization.

Q:What are the main applications for this drill pipe?

It is designed for drilling water wells, geothermal holes, crafting short micropiles, and executing medium mini-type grouting holes for construction projects.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.