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Product profile
Customization
AvailableAfter-sales Service
After Sale ServiceWarranty
10 MonthsModel NO.
SUCKER RODManufacturing Process
CNC MillingSurface Treatment
PaintOperation Pressure
NoneMaterial
AlloyThread
Rolled ThreadLength
4-25FTBody Material
AISI 4330Coupling Material
AISI 5140Transport Package
by BundleSpecification
5/8" 3/4" 7/8" 1" 1-1/8"Trademark
ZXOrigin
ChinaHS Code
8431431000Production Capacity
3000 PCS Per MonthKey features
Customizable Thread and Length: Rolled thread and length options from 4 to 25 feet available.
High-Strength Alloy Material: Made from AISI 4330 and AISI 5140 alloy steel for durability.
Enhanced Corrosion Resistance: Grade K, KD, KH rods offer powerful anti-corrosion for harsh environments.
Super-High Strength Grades: Grade HL and HY rods reach 966-1195 MPa for deep wells.
Suitable for Sour Environments: Grade C rods resist sulfuric stress cracking in sour media.
CNC Manufacturing Process: Precision produced using advanced CNC milling technology.
Surface Paint Treatment: Protective paint coating applied to rod surfaces.
10-Month Warranty Coverage: Comprehensive 10-month warranty provided for mechanical defects.
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: ≤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.
Product Q&A
Q:What customization options are available for the sucker rod?
A:
We offer customizable rolled threads and lengths ranging from 4 to 25 feet.
Q:What materials are used to manufacture these rods?
A:
The rods are made from fine carbon steel (Grade C) and various alloy steels including AISI 4330 and AISI 5140.
Q:Which grades are suitable for deep oil wells?
A:
Grade HL and HY sucker rods are super-high strength and suitable for deep oil wells or big-pump capacity wells.
Q:What is the warranty period for this product?
A:
We provide a 10-month warranty for the sucker rods.
Q:Are these rods suitable for corrosive environments?
A:
Yes, Grade K, KD, and KH rods are made from Cr-Ni-Mo alloy steel with powerful anti-corrosion functions for strong corrosion environments.
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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