What is the warranty period?

We provide a one-year warranty with repair after-sales service.

What materials are used for the centralizer?

High-grade steel or aluminum alloy, with optional polymer materials available.

Is customization available?

Yes, sizes from 4-1/2' to 20' are available, and custom sizes can be requested. Color is also customerized.

Oilfield Hinged Spring Bow Stop Collars Used Casing Centralizer

Name: Oilfield Hinged Spring Bow Stop Collars Used Casing Centralizer
Brand: Dongying Tianrui Petroleum Technology Co., Ltd.
SKU: 2129261152

Shandong, ChinaDongying Tianrui Petroleum Technology Co., Ltd.

US$50.00

1-49 Pieces

US$45.00

50-199 Pieces

US$36.00

200-299 Pieces

US$29.00

300+ Pieces

Product specifications

Color

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Repair

Warranty

One Year

Model NO.

Centralizer

Manufacturing Process

CNC Milling

Surface Treatment

Sand Blast

Operation Pressure

Atmospheric Pressure

Material

Cast Steel

Application

Mud, Water, Natural Gas, Crude Oil

Color

Customerized

Use

Well Drilling

Size

4-1/2" to 20"

Video Outgoing-Inspection

Provided

Market

All The World

Transport Package

Wooden Pack

Specification

customizable

Trademark

Origin

Shandong Dongying

HS Code

84314310

Production Capacity

5000 PCS/Month

Key features

Customizable Color: Color is customerized to meet specific project requirements.

Wide Size Range: Available in sizes from 4-1/2' to 20' with custom options.

High Compressive Strength: Withstands up to 10,000 psi maximum compressive strength.

Versatile Applications: Suitable for vertical, deviated, horizontal, and geothermal wells.

100% Quality Inspection: 100% self-test before packaging ensures product reliability.

Spec 10D Compliant: Meets industry standard Spec 10D for casing centralizers.

One Year Warranty: Comprehensive one-year warranty with repair after-sales service.

Company profile

Cooperated with Fortune 500High Repeat Buyers ChoiceImporters and Exporters

Dongying Tianrui Petroleum Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.30h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with 3D software design and multiple customization options. Its business covers petroleum machinery, hydraulic components, mechanical equipment services, electrical equipment, instruments, chemical products, and camping houses. Quality and sustainability credentials include ISO9001:2015, ISO45001:2018, and ISO14001, while documented quality procedures, raw-material traceability, and two inspectors support basic quality control. The supplier has in-stock capacity, a one-month average lead time in both peak and off-season, and 12 qualified service-capability suppliers. However, it lacks an available SDK, valid manufacturing-capacity contracts with factories or related subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show experience. Corrective-action and complaint procedures exist but lack written records. Financial information is represented only by reporting years, so financial...

Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated scope includes petroleum machinery and accessories, hydraulic components, mechanical equipment services, electrical equipment, instruments, and related products, indicating a technically oriented industrial supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and earlier company information states that quality, environmental, and occupational health and safety management system certifications were obtained in 2014. These records provide explicit evidence of certification holdings.

R&D capabilityThe supplier is described as having professional technical R&D capability and can provide 3D software design services, which supports design and technical development capability. However, no SDK is available, indicating a limitation in SDK-based development or integration.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same range is supported in the design-services capability record, providing clear evidence of broad customization capability.

Product Q&A

Q:How can I place an order?

You can contact us by email about your order details, or place order online.

Q:How do I pay?

After you confirm our PI, we will ask you to pay. T/T (HSBC) and PayPal, Western Union is our most commonly used method.

Q:Do you accept small orders?

Yes, don't be too small business. If you're a small retailer or starting a business, we'd definitely love to grow with you. We look forward to building a long-term relationship with you.

Q:Do you have any product inspection procedures?

100% self-test before packaging.

Q:What about the price? Can you get cheaper?

We always put the interests of our customers at the forefront. Prices are negotiable under different conditions and we assure you of the most competitive price.