What certifications does the product hold?

It holds API ISO certifications including API 5CT, 6A, 10D, 11AX, 11E, and ISO 14001/9001.

What is the lead time for orders?

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

Does the manufacturer offer OEM/ODM services?

Yes, both OEM and ODM services are available.

Hinged Non Weld Positive Centralizer

Name: Hinged Non Weld Positive Centralizer
Brand: Puyang Zhongshi Group Co., Ltd.
SKU: 714103382

Henan, ChinaPuyang Zhongshi Group Co., Ltd.

US$10.00

1 Piece

Product profile

Customization

Available

Certification

API ISO

Surface Treatment

Spray-Paint

Model NO.

ZSCC-01

Centralizer Type

Semi-Rigid

Structure

Automatic Reversing

Material

Alloy

Type

Centralizer

Processing

Forging/Casting

Samples

Available

Colour

Red or as Request.

Features

Hinged / Non Welded

Transport Package

Wooden Case

Specification

3 1/2"-20", customizable

Trademark

Origin

China(Mainland)

HS Code

8431431000

Production Capacity

100000PCS/Year

Key features

No Weld Construction: Designed without welds to prevent breakage and ensure structural integrity.

API Spec 10D Compliant: Meets strict API Specification 10D standards for casing pipe centralizers.

Customizable Color: Available in Red or customized color as per customer request.

Local Assembly Ready: Shipped in components for easy local assembly and installation.

Forging and Casting: Manufactured using advanced forging and casting processing techniques.

Semi-Rigid Design: Features a semi-rigid structure with locking tabs to hold bows in place.

Multiple Bow Shapes: Bows available in various shapes to suit different casing requirements.

Comprehensive Certifications: Certified with API 5CT, 6A, 10D, 11AX, 11E, ISO 14001, and 9001.

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.