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The maximum outer diameter listed is 430-435 mm for model ZSGF-13 3/8 x 17 1/2.

API Oilfield Spiraglider Centralizer, Spiral Rigid Casing Centralizer

Name: API Oilfield Spiraglider Centralizer, Spiral Rigid Casing Centralizer
Brand: Puyang Zhongshi Group Co., Ltd.
SKU: 714069292

Henan, ChinaPuyang Zhongshi Group Co., Ltd.

US$15.00-70.00

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO 9001:2008

Surface Treatment

Spray-Paint

Model NO.

ZS-1889

Centralizer Type

Rigid

Structure

Slider

Material

Cast Steel

Type

Centralizer

OEM

Avaliable

Sample

Avaliable

Vane

Stright Vane/ Spiral Vane/

Centralizers Type

Cast Steel Rigid Centralizers

Transport Package

Wooden Case

Specification

3''~30''

Trademark

Origin

Henan

Production Capacity

5000 Piece/Pieces Per Month

Key features

High Supporting Force: Ensures smooth casing running with low starting force in deviated and horizontal wells.

Corrosion Resistance: Made of high tensile solid cast steel for shock, impact, and corrosion resistance.

Custom Sizes Available: Sizes range from 4-1/2 to 20 inches with custom sizes available upon request.

Reduced Drag Force: Spiral vane design reduces drag force and running forces to a minimum.

Beveled Vane Ends: Vane ends beveled 30 degrees provide excellent lead into restrictions.

Wide Vane Load Distribution: Wide vanes distribute load into the well bore without gouging the casing.

Fluid Swirl Design: 360-degree overlapping solid vane creates vortex motion for increased fluid velocity.

OEM and ODM Service: Full OEM and ODM services available with 8 R&D engineers supporting 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: ≤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.