Does the company offer OEM and ODM services?

Yes, both OEM and ODM services are available for this product.

What certifications does the company hold?

The company is certified under ISO 9001, ISO 14001, and ISO 45001 standards.

What are the payment terms?

We accept LC and T/T as terms of payment.

Hinged Non Welded Bow Spring Casing Centralizer

Name: Hinged Non Welded Bow Spring Casing Centralizer
Brand: Dongying Zhaoxin Industry and Trade Co, Ltd.
SKU: 2204024055

Shandong, ChinaDongying Zhaoxin Industry and Trade Co, Ltd.

US$15.00

1 Piece

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

9-5/8

Manufacturing Process

Casting

Surface Treatment

Galvanized

Operation Pressure

Atmospheric Pressure

Material

Alloy

Product Name

Casing Centralizer

Transport Package

Wooden Case

Specification

5-1/2''*7'',5-1/2''*8-1/2'',6''*8-1/2'',7''*8-1/2'

Trademark

Origin

China

Key features

High Restoring Force: Combines highest restoring force with lowest starting force for efficient operation.

Hinged Non-Welded Design: Features self-locking end collars and hinges for convenient site assembly.

Versatile Application: Suitable for cased/open holes, vertical/deviated wells, and non-rotation scenarios.

Heat Treated Alloy Steel: Special furnace treatment ensures superior tensile strength and spring back action.

Economical Packaging: Half-assembled condition reduces shipping and storage costs significantly.

Wide Size Range: Available in sizes from 4-1/2 inches to 20 inches to fit various well profiles.

18-Month Warranty: Comprehensive warranty coverage for all products ensuring reliability.

ISO Certified Quality: Certified ISO 9001, 14001, 45001 with full quality monitoring and traceability.

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: ≤11.30h 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.