In which types of wells can this centralizer be used?

It is suitable for vertical, deviated, and horizontal wells in both open and cased holes.

Does the company offer OEM and ODM services?

Yes, both OEM and ODM services are available.

What are the payment terms for this product?

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

One Piece Bow Spring Centralizer/Integral Single Piece Casing Centralizer

Name: One Piece Bow Spring Centralizer/Integral Single Piece Casing Centralizer
Brand: Dongying Zhaoxin Industry and Trade Co, Ltd.
SKU: 2076791515

Shandong, ChinaDongying Zhaoxin Industry and Trade Co, Ltd.

US$50.00

1 Piece

Sample price:US$50.00/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

Centralizer

Usage

for Casing

Type

One Piece Centralizer

Transport Package

Wooden Case

Specification

5-1/2*8-1/2, 6*8-1/2, 13-3/8*17-1/2, 20*26

Trademark

Origin

China

Key features

High Strength Construction: Made of special high strength steel with excellent hardness and spring action.

Zero Start and Running Force: Combines highest restoring force with zero start force and zero running force.

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

Custom Size Availability: Any special sizes or combinations are available upon requirement.

Versatile Wellbore Application: Performs satisfactorily in vertical, deviated, and horizontal wells.

Superior Recovery Ability: Ensures unmatched ability to return to original shape after rigorous stress loads.

1 Year Warranty: Covers mechanical defects with a comprehensive 1-year warranty period.

OEM and ODM Services: Full OEM and ODM services available for custom manufacturing needs.

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: ≤11.68h 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.