What payment terms are accepted?

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

Can you provide samples?

Yes, samples are available upon request.

What is the primary function of this centralizer?

It assists in deploying tubing and casing into the wellbore, providing stand-off to enhance cementing performance.

API Oilfield Pipe Centralizer Plastic Spring Centralizer

Name: API Oilfield Pipe Centralizer Plastic Spring Centralizer
Brand: Puyang Zhongshi Group Co., Ltd.
SKU: 698242702

Henan, ChinaPuyang Zhongshi Group Co., Ltd.

US$40.00

1-99 Pieces

US$39.80

100-499 Pieces

US$39.50

500-799 Pieces

US$39.20

800-999 Pieces

US$39.00

1,000+ Pieces

Sample price:US$40.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO 9001:2000, ISO 9001:2008

Surface Treatment

Without Processing

Model NO.

4 1/2"-20"

Centralizer Type

Rigid

Structure

Slider

Material

Rubber

Type

Centralizer

Sample

Available

Size

4 1/2"-20"

Color

Red/Black

Coatings

Available

Height

200mm

Blades

Spiral or Straight

Drawing

Available

Markings

Available

Transport Package

Wood Cases

Specification

4 1/2"-20"

Trademark

zhongshi

Origin

China

HS Code

843143100

Production Capacity

10000PCS/Month

Key features

Customizable Dimensions: Available in sizes from 4 1/2 to 20 inches with custom height and blade options.

Optimal Stand-off Design: Spiral blade configuration ensures optimal stand-off and assists turbulent flow during cementing.

Zero Porosity Construction: Durable rubber material with zero porosity for enhanced performance in wellbore conditions.

ISO 9001 Certified: Manufactured to strict ISO 9001-2000 quality standards for reliability.

Versatile Application: Suitable for casing ranges from 4.5 to 10.75 inches in highly deviated and horizontal wellbores.

OEM/ODM Support: Supports custom drawings, markings, and coatings with available sample services.

API Compliant Testing: Tested to API 10TR5 specifications for reference to ensure industry standard performance.

Multiple Blade Options: Choose between spiral or straight blade configurations to suit specific operational needs.

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.