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Durable 89mm Double Wall Reverse Circulation Drill Pipe for Mine Drilling

Name: Durable 89mm Double Wall Reverse Circulation Drill Pipe for Mine Drilling
Brand: Yuanhang Yushang(Beijing) Technology Co., Ltd.
SKU: 2166052752

Beijing, ChinaYuanhang Yushang(Beijing) Technology Co., Ltd.

US$365.00

1-49 Pieces

US$355.00

50+ Pieces

Product profile

Customization

Available

After-sales Service

24h Online

Warranty

3 Months Warranty

Model NO.

YHRC 89

Certification

ISO 9001:2000

Surface Treatment

Spray Paint

Manufacturing Process

Friction Welding

Material

Alloy Steel

Thread Type

3.5 Remet

Application Areas

Water Well Drilling, Mineral Exploration, Geologic

Length

6000mm

Od

89mm

Wall Thickness

6mm

Transport Package

Steel Frame Packaging

Specification

89×6×6000mm RC Double Wall Drill Pipe

Trademark

Origin

Shandong, China

HS Code

84314320

Key features

High-Grade Alloy Steel Material: Constructed from premium alloy steel for exceptional torsional strength and wear resistance.

Friction Welding Process: Advanced friction welding technology ensures robust double-wall structure and durability.

Anti-Corrosion Treatment: Features anti-corrosion spray paint for reliable performance in harsh environments.

Precision Remet Threads: 3.5 Remet threads provide tight, leak-proof connections to reduce loosening risks.

Customizable Dimensions: Supports customized length, diameter, and joint types to meet specific project needs.

ISO 9001:2000 Certified: Manufacturing process meets international quality standards for reliability.

100% Weld Inspection: All welds undergo strict in-house inspection to ensure structural integrity.

Efficient Reverse Circulation: Double-wall design ensures smooth cuttings removal and stable borehole pressure.

Company profile

High Repeat Buyers ChoiceImporters and Exporters

Yuanhang Yushang(Beijing) Technology Co., Ltd.

Beijing, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Qingdao portAverage Response Time: ≤6.49h

About Our Factory & Business Background

AddressRoom 1308, Building 1, 7 Yuxi Lu, Shunyi Area, Beijing, China

Plant Area7522.56 square meters

Number of Employees98

Registered Capital1,000,000 RMB

Terms of PaymentT/T

International Commercial Terms(Incoterms)FOB, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsRC Drill Pipe,DTH Drill Pipe,Water Well Drill Rig,Core Drilling Rig,Deck Bushing & Stablizer

Production Lines1

Production MachinesCutting machine, Upsetting Equipment, Lathe, Boring lathe, Friction Welding Equipment, CNC Machineing Center Equipment, Heat Treatment Equipment, Rough machining lathe, Friction welding Equipment

QA/QC inspectors2 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instruction but no written records

R&D Engineers3 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2020-04-22

Main MarketsNorth America, South America, Europe, Africa, East Asia(Japan/ South Korea), Domestic

Repeat Buyers Choice80%~100%

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What material are your drill pipes made of?

Made of high-strength alloy steel, high torsion resistance and wear resistance.

Q:Are multiple sizes and connection types available?

Complete specifications, customized length, diameter and joint type are supported. Comprehensive range of threads are all CNC machined and checked using certified hardened gages.

Q:Is the drill pipe adaptable to complex geological conditions?

Heat treatment and nitriding tool joint suitable for soft soil, sand layer and hard rock.

Q:What is the MOQ for bulk purchase?

Small batch trial order and whole set matching order are both acceptable.

Q:How to ensure the drilling pipe quality?

Strict quality inspection before shipment, stable structure and long service life. Welds are 100% inspected using in-house. In-house heat treatment ensures optimum surface hardness and case depth.