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Drill Pipe for Drilling and Gas
US$2,000.00
10 Tons
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
1 YearModel NO.
2-3/8"-5-1/2"Manufacturing Process
ForgingSurface Treatment
PolishingOperation Pressure
Atmospheric PressureMaterial
AlloyTransport Package
as Export Standard PackingSpecification
2-3/8"-5-1/2"Origin
China, Shandong, DongyingProduction Capacity
50000Key features
High-Strength Alloy Material: Manufactured from 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, ensuring high pressure air delivery and force transfer.
Wide Size Range Options: Available in ODs from 2 7/8' to 5 1/2' and standard DTH diameters from 76mm to 140mm.
Customizable Hard Banding: Options include Arnco100XT, Arnco300XT, and tungsten carbide hard banding for specific rock types.
OEM and ODM Services: Full OEM and ODM support available with 5 R&D engineers and advanced CNC manufacturing equipment.
Comprehensive Warranty: Includes a 1-year warranty and professional after-sales service support for all drill pipes.
Specialized DTH Compatibility: Compatible with major brands like Atlas Copco, Ingersol Rand, Schramm, and Driltech.
Fast Lead Time: Average lead time is one month for both peak and off-season periods.
Company profile

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: ≤10.93h 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.
Product Q&A
Q:What steel grades are available?
A:
We offer E75, G105, S135, and X95 grades, each with specific yield and tensile strength properties.
Q:What are the standard diameters?
A:
Standard DTH drill pipes range from 76mm to 140mm, with ODs from 2 7/8' to 5 1/2'.
Q:Can I customize the hard banding?
A:
Yes, we provide hard banding options such as Arnco100XT, Arnco300XT, and tungsten carbide.
Q:What is the warranty period?
A:
We provide a 1-year warranty along with comprehensive after-sales service support.
Q:Do you offer OEM services?
A:
Yes, we support both OEM and ODM services with 5 dedicated R&D engineers.
Send Inquiry
*To:
Dongying Zhaoxin Industry and Trade Co, Ltd.
Dongying Zhaoxin Industry and Trade Co, Ltd.*Content:
Supplier replies will be sent to your registered email
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