What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the warranty or quality guarantee?

Products are high-graded castings with rigid inspection on CNC Lathe, ensuring high impact, shock resistance, and optimum tensile strength.

Spiral Blades Roller Solid Body Casing Centralizers

Name: Spiral Blades Roller Solid Body Casing Centralizers
Brand: Puyang Zhongshi Group Co., Ltd.
SKU: 695033682

Henan, ChinaPuyang Zhongshi Group Co., Ltd.

Negotiable

100 Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO 9001:2000, ISO 9001:2008

Surface Treatment

Spray-Paint

Model NO.

4 1/2"-20"

Centralizer Type

Rigid

Structure

Roller

Material

Cast Steel

Type

Centralizer

Sample

Available

Color

Red /Black

Size

4 1/2"-20"

Blade

Straight /Spiral

ODM

Acceptable

OEM

Available

Transport Package

Wood Cases

Specification

4 1/2"-20"

Trademark

zhongshi

Origin

China

HS Code

84314310

Production Capacity

2000PCS/Month

Key features

API 10D Compliant: Manufactured strictly according to API Spec 10D standards for reliability.

Roller Design: Three modified alloy steel rollers reduce friction and torque for easier running.

Corrosion Resistance: Constructed from high-strength Alloy Steel, Stainless Steel, or Aluminum.

Customizable Options: Available in Red/Black colors, various sizes, and Straight/Spiral blades.

High Temperature Resistance: Withstands high wellbore temperatures while maintaining structural integrity.

Optimal Standoff: Ensures maximum casing/wellbore standoff for effective cementing jobs.

Versatile Application: Ideal for deviated, horizontal, and pressure-sensitive formations.

Easy Installation: Removable design with low starting force for convenient transport and use.

Company profile

Puyang Zhongshi Group Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-09-22 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤11.34h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryPuyang Zhongshi Group Co., Ltd. is identified as a Chinese manufacturer established in 1997, focused on casing cementing equipment, float equipment, centralizers, and cementing plugs. The supplier reports a 52,000 m² plant, 10 production lines, annual casing-centralizer output of 200,000 pieces, and exports to multiple global regions. ISO 9001:2015, ISO 14001:2015, and ISO 45001:2016 are stated, while other company information references API certifications. Trade records show shipments associated with buyers in India, Brazil, and Peru, but the records are recent and limited. Evidence supports established manufacturing and export capability; after-sales service, financial credibility, and customization capability remain insufficiently documented.

Supplier typeThe supplier is explicitly classified as a manufacturer and describes itself as producing casing cementing equipment and related oilfield products. It is based in Puyang, Henan, China, and reports that it was established in 1997.

CertificationsThe supplier reports ISO 9001:2015, ISO 14001:2015, and ISO 45001:2016 management-system certificates. It also states that it holds API 5CT, API 6A, API 11AX, and API 11E certificates, although the provided information does not include certificate validity or scope details.

Production capacityProduction capability is supported by a reported 52,000 m² plant, 10 production lines, 9 factories, more than 500 employees, and annual casing-centralizer output of 200,000 pieces. The supplier also states that it can serve broad international markets, with typical lead times of 2–3 months in both peak and off-peak periods.

Client casesThe supplier is associated with buyers or shipments involving VNK Solutions, Smart Welding de Macae Servicos Ltda, and a Peru-related transaction, while also stating exports to more than 30 countries. The evidence indicates international customer exposure, but provides limited detail on completed projects, customer satisfaction, order scale, or repeat business.

Product Q&A

Q:What certifications do the centralizers have?

The centralizers are certified under ISO 9001:2000 and ISO 9001:2008, and are manufactured to API Spec 10D standards.

Q:What materials are used for the centralizers?

They are constructed from one-piece high-strength corrosion-resistant materials including Alloy Aluminum, Alloy Steel, Stainless Steel, or Non-sparkling Alloy Zinc.

Q:Can the centralizers be customized?

Yes, we offer customization for color (Red/Black), size (4 1/2'-20'), blade type (Straight/Spiral), and accept OEM/ODM orders.

Q:What is the lead time for production?

The average lead time is 1-3 months for both peak and off-season periods.

Q:How are the centralizers treated against rust?

All centralizers undergo a special rust prevention process before painting, followed by stove painting or polyester powder coating.