What certifications does the company hold?

The company is certified by ISO 9001, ISO 14001, and ISO 45001.

What are the available connection threads?

Threads include 2-7/8 NUE and 4-1/2 BCSG configurations.

Two Bolts/Three Botls Polished Rod Clamp for Oilfield

Name: Two Bolts/Three Botls Polished Rod Clamp for Oilfield
Brand: Dongying Zhaoxin Industry and Trade Co, Ltd.
SKU: 2160109085

Shandong, ChinaDongying Zhaoxin Industry and Trade Co, Ltd.

US$30.00

1 Piece

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

7/8"-1-1/2"

Manufacturing Process

Forging

Surface Treatment

Without Processing

Material

Alloy

Color

Red or Blue

Transport Package

Plywood Case

Specification

1"-1-1/2"

Origin

Shandong

Production Capacity

50000

Key features

Hinge-Joint Butterfly Structure: Designed with a hinge-joint butterfly structure for secure clamping.

No Teeth Inserts Required: Eliminates surface damage and cuttings on polished rods through friction force.

High-Grade Casting Steel: Body constructed from high-grade casting steel with subjected heat treatment.

Customizable Colors: Available in Red or Blue color options.

Multiple Bolt Configurations: Offered in One bolt, Two bolt, and Three bolt clamp types.

1-Year Warranty: Comes with a 1-year warranty period for peace of mind.

ISO Certified Quality: Certified by ISO 9001, ISO 14001, and ISO 45001 standards.

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: ≤15h 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.