What is the lead time for orders?

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

What payment terms are accepted?

Accepted terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Where is the manufacturer located?

The manufacturer is Puyang Zhongshi Group Co., Ltd, located in Puyang, Henan, China.

Hinged Welded Bow Spring Centralizer

Name: Hinged Welded Bow Spring Centralizer
Brand: Puyang Zhongshi Group Co., Ltd.
SKU: 714103792

Henan, ChinaPuyang Zhongshi Group Co., Ltd.

US$10.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO 9001:2008, API

Surface Treatment

Spray-Paint

Model NO.

ZSCC-02

Centralizer Type

Elastic

Structure

Hinged Welded

Material

Alloy

Type

Centralizer

Application

Casing Centralizer

Certificat

API ISO

Processing Method

Forging/Casting

Samples

Available

Transport Package

Wooden Case

Specification

3 1/2"-20", customizable

Trademark

Origin

China(Mainland)

HS Code

8431431000

Production Capacity

100000PCS/Year

Key features

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

Hinged Welded Structure: Bows held in place with locking tabs to prevent breaking up.

Local Assembly Ready: Ships in components for convenient local assembly.

Alloy Material: Constructed from durable alloy material for strength.

Customizable Shapes: Bows come in many different shapes to fit various needs.

ISO 9001 Certified: Manufactured under ISO 9001:2008 and API certifications.

Spray-Paint Finish: Surface treated with spray-paint for protection.

Proven Manufacturer: 19 years experience with 9 factories and 500+ employees.

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.