What payment methods do you accept?

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

How is the product quality guaranteed?

Production follows ISO 9001:2008 and API standards, with strict QC including third-party inspections like BV, SGS, and TUV.

What is the lead time for orders?

The average lead time is one month for both peak and off-peak seasons.

Oilfield Casing Pup Joint with Btc Ltc Stc Thread Connection

Name: Oilfield Casing Pup Joint with Btc Ltc Stc Thread Connection
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 1914079261

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$100.00-500.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

1 Year

Model NO.

7" 6ft 29ppf

Manufacturing Process

Seamless

Surface Treatment

Painting

Operation Pressure

Material

L80, N80, J55, K55, P110

Product Name

Oilfield Casing Pup Joint with Btc Ltc Stc Thread

Size

2-3/8"~20"

Length

2FT, 4FT, 6FT, 8FT, etc.

Color

as Standard

End Connection

Eue, Nue, Btc, Stc, Ltc, etc.

Transport Package

in Rack or Pallet

Specification

2-7/8" 4ft EUE

Trademark

Origin

China

HS Code

84314310

Production Capacity

500000pieces/Year

Key features

API 5CT Certified Quality: Manufactured strictly according to API 5CT standards with ISO 9001:2008 compliance.

Multiple Material Grades: Available in J55, K55, N80, L80, and P110 grades for diverse oilfield applications.

Comprehensive Testing: Includes hydrostatic, torque, electromagnetic, and dye-penetrant inspections.

Custom Length Options: Standard lengths from 2ft to 12ft, with special lengths available per order.

Versatile Thread Connections: Supports BTC, LTC, STC, 8RD, and 10RD thread types for flexible usage.

Professional Packaging: Packed with steel belts in bundles and fixed on steel racks for safe transport.

Third-Party Inspection: Welcomes inspections from BV, SGS, and TUV to ensure international quality.

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: ≤2.08h

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.