Powered by Made-in-China.com
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
1 YearModel NO.
5/8'', 3/4'', 7/8'', 1'', 1-1/8''Manufacturing Process
CastingSurface Treatment
GalvanizedOperation Pressure
Atmospheric PressureMaterial
AlloyTransport Package
Wooden BoxSpecification
5/8'', 3/4'', 7/8'', 1'', 1-1/8''Trademark
ZXOrigin
ChinaKey features
UHMWPE Material: Made of UHMW-PE with high strength, tenacity, and anti-friction properties.
Rod Protection: Designed to protect sucker rods and reduce wearing in moderate to heavy loads.
Easy Installation: Special design allows for easy installation in oil wells.
ISO Certified: Company holds ISO 9001, 14001, and 45001 certifications for quality assurance.
1 Year Warranty: Provides a 1-year warranty for the sucker rod centralizer product.
Technical Support: Offers professional technical service and export support for customers.
Galvanized Surface: Surface treatment is galvanized for durability and corrosion resistance.
OEM/ODM Service: Supports OEM and ODM services with 5 R&D engineers available.
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: ≤11.63h 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 is the material of the sucker rod centralizer?
A:
The centralizer is made of UHMWPE (Ultra-High Molecular Weight Polyethylene), which offers high strength, tenacity, and anti-friction properties.
Q:What is the warranty period for this product?
A:
The product comes with a 1-year warranty. Note that the company's general product warranty period is stated as 18 months in the company profile.
Q:What are the available sizes for the centralizer?
A:
Available sizes include 5/8' (15.88mm), 3/4' (19.05mm), 7/8' (22.23mm), 1' (25.40mm), and 1-1/8' (28.58mm) for rods, and various tubing sizes like 2-3/8', 2-7/8', and 3-1/2'.
Q:Is OEM or ODM service available?
A:
Yes, the company provides both OEM and ODM services, supported by 5 R&D engineers.
Q:What certifications does the company hold?
A:
The company is certified with ISO 9001, ISO 14001, and ISO 45001, ensuring quality systems for design, manufacturing, and monitoring.
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
You may also like
Downhole Tools Sucker Rod Centralizer/ Guide with Nylon Sleeve
US$10.00
1 Piece(MOQ)
API Standard Nylon Sucker Rod Centralizer
US$5.00
10 Pieces(MOQ)
Nylon Twist on Sucker Rod Centralizer Sucker Rod Guide
US$1.20
100 Pieces(MOQ)
API Standard Nylon PA66 Sucker Rod Guide Sucker Rod Centralizer
US$1.00-2.00
1 Piece(MOQ)
API 11b Sucker Rod Nylon Centralizer Nylon Sleeve
US$1.40-3.00
1 Piece(MOQ)
Nylon PA66 Sucker Rod Guide Sucker Rod Centralizer for Oilfield
US$2.00
1 Piece(MOQ)
High Quality Oilfield Nylon Sucker Rod Centralizer Guide
US$1.20
100 Pieces(MOQ)
Polished Sucker Rod Guides and Centralizers of Nylon Material
US$1.80-2.00
50 Pieces(MOQ)
Twist-on Type Sucker Rod Guides and Centralizers of Nylon Material
US$2.30
1,000 Pieces(MOQ)
API Sucker Rod Nylon Centralizer
US$2.00
1 Piece(MOQ)
API 11b Oilfield Downhole Sucker Rod Guide Centralizer Snap on Twist on
US$1.00-2.00
1 Piece(MOQ)
Copper Nylon Wheel Sucker Rod Wheeled Roller Guide Centralizer
US$70.00
10 Pieces(MOQ)
Oil Drilling Fiberglass Bow Spring Borehole Casing Sucker Rod Centralizer
US$29.00-50.00
1 Piece(MOQ)
Nylon 66 Sucker Rod Guide Sucker Rod Centralizer with High Quality
US$1.50
5 Pieces(MOQ)
Sucker Rod Nylon Centralizer Oilfield
US$2.00
50 Pieces(MOQ)
Sucker Rod Centralizer/Guide for Sucker Rod
US$3.00-3.50
10 Pieces(MOQ)
API Oil Well Nylon Sucker Rod Guide Centralizer
US$5.00
5 Pieces(MOQ)
Oil Field API Nylon Material Snap on Sucker Rod Guide Centralizer
US$2.00
1,000 Pieces(MOQ)



















