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Premium Grade Rock Drilling DTH Drill Pipe for Hard Rock
US$230.00
50 Pieces

Product specifications

OD

Length

Product profile

Customization

Available

After-sales Service

24h Online

Warranty

3 Months

Model NO.

102*8.5

Certification

ISO 9001:2000

Standard

GB

Surface Treatment

Spray-Paint

Manufacturing Process

Weld

Material

Carbon Steel

Od

102mm

Length

3000mm, 4000mm, 5000mm, 6000mm

Thread

2-7/8 Reg, 3-1/2 Reg, Nc31

Production Process

Upsetting and Friction Welding

Compatible

Roc F6/L6/L8/D-Series & Smart Roc/Flexi Roc/ Roc S

Tool Joint

Alloy Bar (G400*M300)

Tube

R780

Transport Package

Bundles

Specification

102×8.5×3000mm, 102×8.5×6000mm, etc.

Trademark

YH

Origin

Shandong, China

HS Code

843143

Production Capacity

500000/Year

Key features

Multi-Length Options: Available in 3000mm, 4000mm, 5000mm, and 6000mm lengths.
Diverse Thread Types: Compatible with 2-7/8 Reg, 3-1/2 Reg, and Nc31 threads.
Wide Compatibility: Fits Roc F6/L6/L8/D-Series and Smart Roc/Flexi Roc models.
Robust Material: Constructed from high-grade carbon steel for durability.
Advanced Manufacturing: Produced via upsetting and friction welding processes.
Quality Certification: ISO 9001:2000 certified for consistent quality control.
Full Customization: Supports full customization from samples and designs.
100% Inspection: Every product undergoes visual and function inspection.

Company profile

Yuanhang Yushang(Beijing) Technology Co., Ltd.
High Repeat Buyers ChoiceImporters and Exporters
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: ≤10.80h

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 customization options are available?
A:
We offer full customization from samples and designs, including minor and flexible customization options.
Q:What are the available lengths for the drill pipe?
A:
The drill pipe is available in lengths of 3000mm, 4000mm, 5000mm, and 6000mm.
Q:Which drill rigs are compatible with this pipe?
A:
It is compatible with Roc F6/L6/L8/D-Series and Smart Roc/Flexi Roc/Roc S series.
Q:What is the warranty period for this product?
A:
The product comes with a 3-month warranty.
Q:What is the lead time for production?
A:
The average lead time is within 15 workdays for both peak and off-peak seasons.

Send Inquiry

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