What surface treatments are applied?

We apply phosphating and copper plating to ensure anti-corrosion protection.

What payment methods do you accept?

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

Where are your main markets?

Our products are exported to North America, South America, Europe, Asia, Africa, and Oceania.

Apl 9-5/8" LC Tubing Coupling P110 Grade for Pipe Collar

Name: Apl 9-5/8" LC Tubing Coupling P110 Grade for Pipe Collar
Brand: Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.
SKU: 2100587402

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

US$16.00

10 Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Products Name

Tubing Coupling

Used for

Tubing Coupling

Size

9-5/8’

Model NO.

9-5/8"

Grade

P110

Thread

Color

White

Surface Treatment

Phosphating

Stock

2000

MOQ

Transport Package

Wooden Crate

Specification

9-5/8"

Trademark

EASTLONG

Origin

Henan, China

Production Capacity

80000/Year

Key features

API 5CT Compliance: Manufactured to API 5CT standards for J55, K55, L80, N80, and P110 grades.

OEM Customization: Supports OEM services for customized packaging and branding requirements.

Advanced Heat Treatment: Quenching and tempering applied to N80 and above grades for enhanced durability.

Comprehensive Quality Control: Includes eddy current testing, wet magnetic particle inspection, and 100% thread fit verification.

Anti-Corrosion Protection: Surface treated with phosphating and copper plating for superior rust resistance.

1-Year Warranty: Covers mechanical defects with a full 12-month warranty period from delivery.

Fast Lead Time: Standard production completed within 15 working days for both peak and off-peak seasons.

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.