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Geological Exploration B 22 Oil Drill Pipe Hardware Tools Geological Drill Pipe
US$450.00
10-99 Pieces
US$448.00
100+ Pieces
Sample price:US$2.00/piece.Request sample

Product profile

Length

8.84-9.75m

Usage

Oil Mining

Material

Carbon Steel

Model NO.

B22

Products Name

Geological Exploration B 22 Oil Drill Pipe Hardwar

Used for

Geological Mining

Size

3-1/2 ″-13-3/8 ″

Materidl

Alloy

Stock

500

MOQ

10

Transport Package

Iron Tray

Specification

3-1/2 ″ -13-3/8 ″

Trademark

EASTLONG

Origin

Henan, China

HS Code

7304231000

Production Capacity

50000/Year

Key features

API & ISO Certified: Complies with API Spec 5DP and ISO 11961 international standards.
High Strength Material: Made of high-strength alloy steel with tensile strength of 550-1050MPa.
Wide Size Range: Available in sizes from 3-1/2 to 13-3/8 inches and 60-168mm OD.
Custom Packaging: Free packaging including wooden crates, pallets, and customized options.
15+ Years Experience: Over 15 years of manufacturing experience in API couplings and pipes.
Strict Quality Control: Pre-production samples and final inspections before shipment guaranteed.
Global Supply: Serving North America, Middle East, South Asia, and other global markets.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-season.

Company profile

Business Type: Manufacturer/FactoryExport Year: 2019-06-07Nearest Port: TIANJIN PORT, QINGDAO PORT, SHANGHAI PORTAverage Response Time: ≤18hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP

AI-Powered supplier vetting

SummaryTianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd. is a China-based manufacturer founded in 1999, focused on oil pipes, pipe fittings, drilling and production tools, and petroleum automation equipment. The supplier reports ISO 9001 and ISO 14001 certification, 10 production lines, 11–20 years of R&D engineer experience, and 11–20 quality-control staff. It states that its capabilities cover design, development, manufacturing, testing, experimentation, and full-cycle service, supported by more than 30 independent intellectual property rights and an intelligent workshop. The company exports to broad global markets and reports export activity since 2019, but the provided information does not identify specific customer cases or independently verify the stated capabilities.
Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company based in Tianjin, China. Its stated business focuses on petroleum equipment, oil pipes, pipe fittings, drilling and production tools, and automation equipment, matching the listed industrial product categories.
CertificationsThe supplier reports holding ISO 14001 and ISO 9001 management-system certifications. These are explicit certification records in the provided data, although certificate scope and validity dates are not given.
R&D capabilityThe supplier reports more than 30 independent intellectual property rights, an intelligent workshop, numerical-control automation equipment capabilities, an e-commerce platform, and recognition as a national science and technology-based small and medium-sized enterprise. These statements provide explicit evidence of innovation-related infrastructure and activity.
Production capacityThe supplier describes an integrated chain covering design, development, manufacturing, testing, and experimentation; operates 10 production lines; and has an intelligent workshop. It also reports oil equipment and pipe-related manufacturing experience, with stated order fulfillment within 15 workdays in both off-peak and peak seasons, supporting a positive production-capability assessment.
Customization capabilityThe stated full-cycle integration of design, development, manufacturing, testing, and experimentation, together with numerical-control automation equipment and an intelligent manufacturing model, indicates the ability to develop and manufacture tailored petroleum equipment. However, no specific customized project examples, engineering-change process, or minimum-order requirements are provided.

Product Q&A

Q:What standards does the drill pipe comply with?
A:
The drill pipe complies with API Spec 5DP and ISO 11961 international standards.
Q:What is the material and tensile strength?
A:
It is made of high-strength alloy steel with a tensile strength ranging from 550 to 1050MPa.
Q:What sizes are available?
A:
Sizes range from 3-1/2 to 13-3/8 inches, with outer diameters from 60 to 168 millimeters.
Q:Do you offer custom packaging?
A:
Yes, we offer free packaging services including wooden crates, pallets, and customized packaging options.
Q:What is the lead time for orders?
A:
The average lead time is within 15 workdays for both peak and off-season periods.

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