Is customization available?

Yes, we can supply customized couplings such as special-clearance, combination, reducing, seal-ring, and special-bevel tubing couplings.

What is the standard packing?

If there is no specific packing demand, we use our regular exported standard packing.

5CT 2 3/8 N80 L80 Eue Nue Tubing Coupling

Name: 5CT 2 3/8 N80 L80 Eue Nue Tubing Coupling
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 2050949615

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$12.00

100 Pieces

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

1 Year

Model NO.

API 5CT 2 3/8 N80 L80 EUE NUE Tubing Coupling

Manufacturing Process

Seamless

Surface Treatment

Painting

Operation Pressure

Material

L80 / N80 / J55 / K55 / P110

Product Name

API 5CT 2 3/8 N80 L80 Eue Nue Tubing Coupling

Size

2-3/8"

Thread

Nue, Eue

Color

as Standard API 5CT

Standard

API 5CT

MOQ

10ea

Transport Package

Wooden Case

Specification

2-3/8" EUE

Trademark

Origin

China

HS Code

84314310

Production Capacity

500000pieces/Year

Key features

API 5CT Compliant: Manufactured strictly according to API 5CT and 5B specifications for guaranteed quality.

Wide Material Range: Available in J-55, K-55, L-80, N-80, C-75, C-95, P-110, and other grades.

Customizable Couplings: Special requirements supported including special-clearance, reducing, and seal-ring couplings.

Corrosion Resistance: Treated with phosphating or copper plating for excellent abrasion and corrosion resistance.

ISO 9001 Certified: Production follows ISO 9001:2008 standards with third-party inspections available.

Strong Thread Resistance: Threads designed with strong viscous resistance for secure connections.

Color Coding System: External surface features painted color codes to indicate specific grades.

Global Export Experience: Exported to USA, South America, Africa, Middle East, and Russia for 14 years.

Company profile

Exhibition ExperienceMulti-language PioneerYears of Export ExperienceCooperated with Fortune 500

Dongying Lake Petroleum Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.86h

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization, ODM, and OEM capabilities, with a new product reported in the past year and AutoCAD-based R&D. Quality processes include raw-material traceability, documented inspection instructions, and random finished-product inspection, but only one quality inspector is reported. Service procedures and complaint-handling procedures are documented and followed, although corrective/preventive actions lack written records. Overseas service infrastructure is limited: no overseas warehouse, showroom, agents, or branches, and overseas service coverage is listed as zero. Financial, certification, production scale, and customer-case evidence is insufficient for a definitive assessment. Sustainability and digital-management capabilities appear limited, with no ERP, CRM, SAP, or AI-based management implementation reported.

Supplier typeThe supplier is identified through its capabilities as a professional technical supplier, provides ODM services, and supplies OEM services for well-known brands. This supports classification as a technical manufacturing/OEM-ODM supplier, although the slices do not state a formal legal or industry supplier category.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, and service assessment procedures with written procedures and records. However, it reports no overseas warehouse, showroom, agents, or branches, which limits documented overseas service infrastructure.

R&D capabilityThe supplier reports new products in the past year, ODM capability, AutoCAD use, and professional technical-supplier status. Conversely, it reports zero patents, no private mold design capability, no 3D software design service, no SDK, and no AI, ERP, CRM, or SAP-based digital-management capability, indicating some product-development capacity but limited documented innovation infrastructure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also reports ODM service availability. This is direct evidence of broad customization capability.

Product Q&A

Q:How to order?

Please send your inquiry with detailed item description or model number. We will provide an order form and recommend the most suitable model based on your requirements.

Q:Can I expect quality products?

Yes, production follows ISO 9001:2008 and API standards. We welcome third-party inspections from BV, SGS, and TUV.

Q:What are the payment methods?

We accept T/T (Telegraphic Transfer) or L/C at sight.

Q:How is shipping handled?

For sample orders, we suggest courier express (DHL/UPS/TNT/FEDEX) or air. For bulk orders, we suggest air or sea freight.

Q:What is the quality control process?

We have experienced QC staff who perform strict inspection and testing for every order before shipping.