What certifications does the company hold?

The company is certified by ISO 9001, ISO 14001, and ISO 45001, ensuring quality and reliability standards.

What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.

What is the lead time for production?

The average lead time is one month, regardless of whether it is peak season or off-season.

Hinged Non Welded Casing Centralizer

Name: Hinged Non Welded Casing Centralizer
Brand: Dongying Zhaoxin Industry and Trade Co, Ltd.
SKU: 1964838945

Shandong, ChinaDongying Zhaoxin Industry and Trade Co, Ltd.

US$15.00

1 Piece

Sample price:US$51.00/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

Bulk

Specification

Non-welded, pressed by punching, high strength

Trademark

Origin

China

Key features

Hinged Non-Welded Design: Allows convenient field installation and easy unfolding for flat stacking.

High Strength Alloy Material: Made from double rolled alloy steel with high strength and durability.

Self-Locking End Collars: Designed for convenient installation with secure self-locking action.

Economical Packaging: Can be packaged in half-assembled condition to save storage and shipping costs.

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

Improved Displacement Efficiency: Enhances efficiency when installed with turbo blades in drilling operations.

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

Comprehensive After-Sales: Includes 18-month warranty and full technical support services.

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.

Product Q&A

Q:What is the warranty period for this product?

The warranty period for all our products is 18 months.

Q:Can this centralizer be used in deviated wells?

Yes, it is designed for both vertical and deviated wells where low starting forces and high restoring forces are required.

Q:Is the product customizable?

Yes, OEM and ODM services are available, and the product name can be customized as 'Casing Centralizer'.

Q:What material is used to make the bows?

The bows are made from double rolled alloy steel, ensuring high strength and non-welded durability.

Q:How does the packaging save costs?

The centralizers can be packaged in a half-assembled condition, allowing them to be unfolded and stacked flatly to save storage and transportation costs.