What is the surface treatment for the centralizers?

The surface treatment is spray-paint.

What is the average lead time for production?

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

What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment.

Casing Accessories Solid Rigid Centralizer for Oilfield

Name: Casing Accessories Solid Rigid Centralizer for Oilfield
Brand: Puyang Zhongshi Group Co., Ltd.
SKU: 713107462

Henan, ChinaPuyang Zhongshi Group Co., Ltd.

US$10.00-80.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO 9001:2008

Surface Treatment

Spray-Paint

Model NO.

rigid centralizer

Centralizer Type

Rigid

Structure

Slider

Material

Cast Steel

Type

Centralizer

OEM

Avaliable

Sample

Avaliable

Vane

Stright Vane/ Spiral Vane/ Roller

Centralizers Type

Rigid Centralizers

Transport Package

Wooden Case

Specification

4-1/2" to 20"

Trademark

Origin

Henan

Production Capacity

10000 Piece/Pieces Per Month

Key features

High Supporting Force: Enables smooth casing running with low starting force and high stability.

Versatile Well Application: Suitable for vertical, inclined, and well construction operations.

Aluminum Material Option: Made of high tensile cast aluminum for shock, impact, and corrosion resistance.

Reduced Friction Design: Roller centralizers convert rolling friction to sliding friction for better performance.

Optimized Fluid Dynamics: 360-degree overlapping vanes create vortex motion for increased fluid velocity.

Multiple Vane Types: Available in straight vane, spiral vane, and roller configurations.

OEM and ODM Services: Customization available for vane type and centralizer structure.

ISO 9001 Certified: Manufactured under ISO 9001:2008 quality management standards.

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: ≤15h 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.