What is the surface treatment?

The surface treatment is a powder-coated red finish.

What is the lead time for production?

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

API Rolled Tubular Integral Centralizer, One Piece Spring Casing Centralizer

Name: API Rolled Tubular Integral Centralizer, One Piece Spring Casing Centralizer
Brand: Puyang Zhongshi Group Co., Ltd.
SKU: 684987141

Henan, ChinaPuyang Zhongshi Group Co., Ltd.

US$10.00-80.00

1 Piece

Product profile

Customization

Available

Certification

API 10d

Surface Treatment

Spray-Paint

Model NO.

ZS70

Centralizer Type

Spring Centralizer

Structure

Slider

Material

65mn Spring Steel

Type

Centralizer

Sample

Avaliable

OEM

Avaliable

Product Name

One Piece Casing Centralizer

Transport Package

Wooden Case

Specification

4 1/2''~20''

Trademark

Origin

Henan

HS Code

8431

Production Capacity

5000 Piece/Pieces Per Month

Key features

API 10d Certification: Meets API specification 10d standard for quality and safety.

Integral Bow Design: Non-welded construction with zero weak points for increased strength.

Custom Sizes Available: Standard sizes from 4-1/2 to 20 inches with custom options.

OEM and ODM Services: Full customization support with available sample orders.

Low Torque and Drag: Improved flow and pipe rotation with exceptional restoring force.

Versatile Well Applications: Suitable for vertical, horizontal, and underreamed well conditions.

Powder Coated Finish: Durable red powder coating for enhanced surface protection.

Flexible Loading Absorption: Designed to absorb both axial and radial loading effectively.

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.