What is the main feature regarding durability?

The design has no welds, making it not easy to break up and reducing drag force.

Spiral Blade Rigid Centralizer with Rollers Spiral Glider Centralizer

Name: Spiral Blade Rigid Centralizer with Rollers Spiral Glider Centralizer
Brand: Puyang Zhongshi Group Co., Ltd.
SKU: 711987002

Henan, ChinaPuyang Zhongshi Group Co., Ltd.

US$10.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO 9001:2000, ISO 9001:2008, API

Surface Treatment

Powder Coating

Model NO.

Casing Centralizer

Centralizer Type

Rigid

Structure

Roller

Material

Cast Steel

Type

Centralizer

Application

Casing Centralizer for Oillwell Cementing

Tpye

Solid Rigid Centralizer

Certificate

API ISO

Processing Type

Casting

Samples

Available

Transport Package

Wooden Case

Specification

3 1/2"-20", Special Size Customizable

Trademark

Origin

China(Mainland)

HS Code

843143

Production Capacity

100000PCS/Year

Key features

Weld-Free Durable Design: No welds structure prevents breaking up, ensuring high durability in harsh environments.

Wide Size Range: Available in sizes from 4-1/2 inches to 20 inches to fit various casing requirements.

API & ISO Certified: Certified with API 10D, ISO 9001, and ISO 14001 standards for quality assurance.

Cast Steel Material: Constructed from high-quality cast steel with roller structure for rigid centralization.

OEM/ODM Support: Manufacturer offers OEM and ODM services with available samples for customization.

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.