What are the payment terms?

We accept LC, T/T, PayPal, and Western Union.

Where is the manufacturer located?

Our company is located in Puyang City, Henan Province, and exports from Tianjin, Qingdao, or Shanghai ports.

Short Pipe Joint

Name: Short Pipe Joint
Brand: Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.
SKU: 2142792202

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

Short Pipe Joint

US$25.00-150.00

1 Piece

Sample price:US$4.60/piece.Request sample

Product profile

After-sales Service

Yes

Warranty

Yes

Manufacturing Process

CNC Milling

Model NO.

1.315-20"

Surface Treatment

Polishing

Operation Pressure

Vacuum

Material

Seamless Pipe

Color

Red Ring

Length

1FT, 2FT, 3FT, 4FT,6FT, 8FT, 10FT, 12FT

Standard

API 5CT

Grade

J55, K55, L80, N80, P110

Size

1.315in, 1.9in, 2-3/8, 2-7/8, 3-1/2, 4, 4-1/2

Transport Package

Wooden Pallet, Wooden Case, Iron Pallet

Specification

2-7/8

Trademark

EASTLONG

Origin

Tianjin, China

HS Code

7304290000

Production Capacity

20000*/Month

Key features

Wide Grade Selection: Available in J55, K55, N80, L80, C90, P110 grades for various applications.

Custom Length Options: Lengths customizable from 1FT to 12FT including 1, 2, 3, 4, 6, 8, 10, 12 FT.

Multiple Thread Types: Supports NU, EU, NUE, EUE, TBG, UPTBG, and external-upset threads.

CNC Precision Manufacturing: Produced using CNC milling with over 106 sets of manufacturing equipment.

Professional Inspection: Inspected by a professional team using 64 sets of test devices.

Flexible Surface Treatment: Options include whole phosphating or inside phosphating with outside coating.

20+ Years Experience: Manufacturer with over 20 years of history in production and sales.

Global Export Capability: Exports to North America, Europe, Asia, Africa, and Oceania markets.

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. 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.