What certifications does the product hold?

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

What are the lead times for production?

Off-season lead time is within 15 workdays, and peak season lead time is one month.

How is the quality of the finished products inspected?

We perform 100% inspection on all finished products, including visual and functional checks.

Tinahe Drilling Water Well Drill Pipes, 73 Specification, High Quality

Name: Tinahe Drilling Water Well Drill Pipes, 73 Specification, High Quality
Brand: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
SKU: 1960005681

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

High Strength Material: Forged from elite special alloy steel for superior strength and heat resistance.

Premium Adapter Steel: Adapters made of 4145H steel ensure exceptional welding capacity and firm connection.

Comprehensive Warranty: 1-year warranty covering all mechanical defects with free parts and labor.

ISO Certification: Certified under ISO 9001:2000 and ISO 9001:2015 standards.

Flexible Customization: Offers minor, sample-based, design-based, and full customization options.

Versatile Applications: Suitable for water wells, geothermal drilling, micropiles, and grouting holes.

100% Quality Inspection: All finished products undergo visual and functional inspection.

Fast Lead Time: Off-season lead time within 15 workdays; peak season within one month.

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: ≤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