What are the payment terms for orders?

We accept payment via Letter of Credit (LC) and Telegraphic Transfer (T/T).

What is the typical lead time for production?

The average lead time is approximately one month, regardless of peak or off-season periods.

Which international trade terms do you accept?

We accept FOB, CIF, and CFR as our standard International Commercial Terms (Incoterms).

Oil Well Drill Pipe S135 Nc26

Name: Oil Well Drill Pipe S135 Nc26
Brand: Dongying Zhaoxin Industry and Trade Co, Ltd.
SKU: 2075351695

Shandong, ChinaDongying Zhaoxin Industry and Trade Co, Ltd.

US$2,000.00

5 Tons

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

2-3/8"-5-1/2"

Manufacturing Process

Casting

Surface Treatment

Polishing

Operation Pressure

Atmospheric Pressure

Material

Alloy

Transport Package

as Export Standard Packing

Specification

2-3/8"-5-1/2"

Origin

China, Shandong, Dongying

Production Capacity

50000

Key features

High-Strength Alloy Material: Made of superior alloy steel with grades E75, G105, S135, and X95 for maximum durability.

Friction Welded Construction: Thread ends are friction welded to seamless steel pipes for enhanced structural integrity.

Customizable Hard Banding: Available with or without hard banding options like Arnco100XT, Arnco300XT, or tungsten carbide.

Wide Size Range: Standard ODs from 2 7/8' to 5 1/2' and lengths up to 6000mm to fit various drilling needs.

OEM/ODM Support: We offer OEM and ODM services to meet specific client requirements and custom specifications.

1-Year Warranty Coverage: Comprehensive 1-year warranty provided for both the product and after-sales service support.

Certified Manufacturing: Manufactured according to 5D standard with rigorous quality control using advanced testing equipment.

Global Export Experience: Established exporter since 2014 with main markets in South America, Europe, and South Asia.

Company profile

Dongying Zhaoxin Industry and Trade Co, Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2014-04-14 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤11.44h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryDongying Zhaoxin Industry and Trade Co., Ltd. is a China-based limited company in Shandong that manufactures and processes oilfield tools and equipment. The supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications, a dedicated R&D team, more than 40 national patents, six to ten quality-control staff, and two production lines. It offers downhole tools, cementing tools, wellhead equipment, oil-well packers, tubing anchors, and torque anchors. The company states that it provides research, development, manufacturing, sales, and after-sales service. Export activity is documented since 2014, with markets in South America and Europe, although export sales represent only 11%–20% of total sales. Evidence is insufficient to assess financial credibility, customization capability, or specific customer cases.

Supplier typeThe supplier is a Chinese limited company engaged in manufacturing and processing machinery, specifically oilfield tools and equipment. Its stated activities cover research, development, manufacturing, sales, and after-sales service, indicating a manufacturer rather than only a trading intermediary.

CertificationsThe supplier explicitly reports ISO9000 international quality-system certification and current ISO9001:2015, ISO14001:2015, and ISO45001:2016 certificates. These certifications provide direct evidence of formal quality, environmental, and occupational-health-and-safety management systems.

After-Sales capabilityThe company explicitly states that its business includes sales and after-sales service for oilfield tools and equipment. However, the slices do not describe service coverage, staffing, response times, spare parts, or warranty terms.

R&D capabilityThe supplier reports a practical and experienced R&D team, more than 40 national patents, five years of R&D-engineer experience, and a stated focus on new products and technology. These claims directly support an established innovation function, although no patent titles or technical performance data are provided.

Production capacityThe supplier operates a manufacturing plant of 11,000 square meters, two production lines, and reports one-month order fulfillment in both off-peak and peak seasons. Its listed product scope covers multiple oilfield equipment categories, supporting production capability, although detailed capacity and equipment information is unavailable.