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Product profile
Customization
AvailableAfter-sales Service
After Sale ServiceWarranty
6 MonthsModel NO.
1-1/2"Manufacturing Process
CNC MillingSurface Treatment
PhosphatingOperation Pressure
1000 PsiMaterial
AlloyUsage
Worked with Polished RodType
Forged and CastingApplication
Oilfield ProductionTransport Package
Wooden CaseSpecification
1-1/8" 1-1/4" 1-1/2"Trademark
ZXOrigin
ChinaHS Code
8481431000Production Capacity
3000 PCS Per MonthKey features
Industry Standard Compliance: Meets SY/T5029-2013 and AP Spec 11B standards for reliability.
Rod Protection Design: Butterfly structure prevents dents and reduces damage to rods.
Patented Technology: Features two utility model patents and one design patent.
High Working Load Capacity: Supports loads up to 178KN depending on the model selected.
Versatile Usage: Can be used alone or paired to increase working load capacity.
Diverse Size Options: Available for polished rod sizes from 22mm to 38.1mm.
OEM and ODM Services: Customization available for forged and casting types.
6 Months Warranty: Includes after-sales service coverage for 6 months.
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: ≤10.62h 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 standards does this clamp meet?
A:
The product complies with industry standards SY/T5029-2013 and AP Spec 11B.
Q:How does the clamp protect the polished rod?
A:
Its butterfly structure ensures no dents and effectively reduces damage to the rod and stuffing box packing.
Q:What is the warranty period?
A:
We provide a 6-month warranty with after-sales service support.
Q:Can the clamps be used together to increase load?
A:
Yes, two same models with the same load can be used together to increase the working load.
Q:What are the available polished rod sizes?
A:
We offer models for rod sizes including 22, 25, 25.4, 28.6, 31.8, 32, and 38.1 mm.
Send Inquiry
*To:
Dongying Zhaoxin Industry and Trade Co, Ltd.
Dongying Zhaoxin Industry and Trade Co, Ltd.*Content:
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