How does the 30-degree slope feature improve performance?

The 30-degree slope from the body to the vane height is designed to eliminate scraping or digging into the formation during operation.

What are the payment and shipping terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment. Shipping terms are FOB, CIF, and CFR from Qingdao Port.

What is the lead time for production?

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

Spiral Vane Aluminum Solid Body Rigid Casing Centralizer

Name: Spiral Vane Aluminum Solid Body Rigid Casing Centralizer
Brand: Puyang Zhongshi Group Co., Ltd.
SKU: 732460142

Henan, ChinaPuyang Zhongshi Group Co., Ltd.

US$1.00-40.00

1 Piece

Sample price:US$40.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO 9001:2000, ISO 9001:2008, API 10d

Surface Treatment

Oxidation

Model NO.

4 1/2''*6''

Centralizer Type

Rigid

Structure

Slider

Material

Cast Aluminum

Type

Centralizer

Sample

Available

Length

200mm

Blades

5PCS

Drawings

Available

ODM

Available

Markings

Available

Transport Package

Wood Cases

Specification

4 1/2''*6''

Trademark

ZHONGSHI

Origin

China

HS Code

843143100

Production Capacity

2000pieces/Month

Key features

Spiral Vane Design: 360-degree overlap solid vane provides max wall contact without damaging wellhead equipment.

High Centering Performance: Double bow type reset force is higher than single bow, ensuring better centering in the well.

Anti-Scrape Structure: 30-degree slope from body to vane height eliminates scraping or digging into the formation.

Molded Construction: Attachments are pressed into shape by molding instead of welding and riveting for durability.

API Standard Compliance: Starting force and restoring force conform to API standards for reliable well operations.

Improved Cementing Quality: Reduces channeling and improves mud replacement efficiency to balance annular pressure.

Easy Transport Design: 3-section structure allows for easy transport and convenient installation in the well.

Customization Available: ODM, sample, and drawing customization are available for length, blades, and markings.

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 are the main benefits of using this casing centralizer?

It reduces casing resistance, prevents sticking, balances annular hydrostatic pressure, reduces channeling, and improves mud replacement efficiency for better cementing quality.

Q:How does the spiral vane design protect wellhead equipment?

The smooth 360-degree overlap solid vane design provides maximum wall contact without damaging wellhead equipment, while also offering high impact and shock resistance.

Q:Is the centralizer customizable for specific well requirements?

Yes, ODM is available. Customization options include sample availability, specific length, number of blades, drawing services, and custom markings.

Q:What materials and certifications does the centralizer have?

It is made of cast aluminum with oxidation surface treatment. Certifications include ISO 9001:2000, ISO 9001:2008, and API 10d.

Q:What is the structure of the centralizer?

It features a rigid slider structure with a 3-section design for easy transport. Attachments are molded rather than welded or riveted.