What shipping terms are available?

We accept FOB, CFR, CIF, EXW, and DDP terms.

What is your monthly production capacity?

Our factory has a capacity of 50,000 pieces per month.

Do you provide technical support?

Yes, we have over 15 years of manufacturing experience and provide full support.

Drill Pipe Coupling Oil and Gas Drilling Customized Drill Pipe Coupling

Name: Drill Pipe Coupling Oil and Gas Drilling Customized Drill Pipe Coupling
Brand: Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.
SKU: 2249914165

Tianjin, ChinaTianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.

US$7.00

10-99 Pieces

US$6.90

100+ Pieces

Sample price:US$6.00/piece.Request sample

Product profile

Transport Package

Wooden Box

Specification

2-7/8"

Trademark

EASTLONG

Model NO.

2-7/8"

Origin

Tianjin, Henan

HS Code

7307290000

Production Capacity

60000/Year

Key features

High-Strength Alloy Material: Made of 42CrMo or AISI 4145H alloy steel, quenched and tempered to HRC28-32.

API Standard Thread Design: Features trapezoidal threads like NC50 for strong self-locking and anti-loosening.

Ultra-Deep Well Capability: Maintains tightness and stability in wells exceeding 8000 meters depth.

Extreme Temperature Resistance: Remains ductile and functional in polar environments down to -50 degrees Celsius.

Customized Manufacturing: Offers customized drill pipe couplings tailored to specific oil and gas requirements.

High Monthly Production Capacity: Capable of producing up to 50,000 pieces per month to meet large demands.

Comprehensive Quality Control: Includes pre-production samples and final inspections before every shipment.

Global Export Experience: Over 15 years of experience exporting to North America, Middle East, and other regions.

Company profile

Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2019-06-07Nearest Port: TIANJIN PORT, QINGDAO PORT, SHANGHAI PORTAverage Response Time: ≤15hTerms 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., a manufacturer based in Tianjin, China, specializes in oil-related equipment and has been operational since 1999. They hold ISO 9001 and 14001 certifications and have a strong focus on innovation and intelligent manufacturing. The company is export-oriented, with a significant percentage of sales from international markets since it began exporting in 2019. It has a comprehensive service chain and aims for global brand recognition.

Supplier typeThe supplier is identified as a manufacturer, specifically a limited company based in Tianjin, China.

CertificationsThe company holds ISO 9001 and ISO 14001 certifications, indicating compliance with quality and environmental management standards.

After-Sales capabilityThe company offers full-cycle service for its products, suggesting a comprehensive after-sales service capability.

R&D capabilityThe company has over 30 independent intellectual property rights and has invested in intelligent manufacturing, demonstrating strong innovation capability.

Production capacityThe supplier operates 10 production lines with an annual output valued between US$10 million and US$50 million.

Customization capabilityThe company can provide design, development, and manufacturing services, indicating a high level of customization capability.