Is OEM or ODM service available?

Yes, OEM and ODM services are available with support from 8 R&D engineers.

What is the lead time for production?

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

What are the payment terms?

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

Oil Cementing Tool Stage Collar Cementer

Name: Oil Cementing Tool Stage Collar Cementer
Brand: Puyang Zhongshi Group Co., Ltd.
SKU: 690697832

Henan, ChinaPuyang Zhongshi Group Co., Ltd.

US$2,769.00

1-49 Sets

US$2,631.00

50+ Sets

Product profile

Customization

Available

Size

5 1/2'', 7'', 9 5/8'', 13 3/8''

Driven by

Hydraulic

Model NO.

stage collar

Thread Connection

Btc, Stc, Ltc

Use

Oil Well Cementing

Transport Package

Plywood Case

Specification

ISO

Trademark

Origin

Henan, China

HS Code

84314310

Production Capacity

100000 Sets/Month

Key features

Double Locking Mechanism: Snapring lock and ball lock system ensure ports remain permanently closed after cementing.

Adjustable Opening Pressure: Pressure can be adjusted and remains unaffected by hole angle for reliable operation.

Drillable Internal Parts: Inner seats made of NBR rubber/aluminum material lock against rotation for easy drill out.

Fluid Trapping Prevention: Pressure-relief design prevents fluid trapping and compression during the closing phase.

Multiple Size Options: Available in 5 1/2, 7, 9 5/8, and 13 3/8 inch sizes to fit various casing intervals.

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

OEM and ODM Services: Customization services available with 8 dedicated R&D engineers supporting development.

Reliable Operation Design: Simple and reliable operation with internal parts designed to prevent rotation during drill out.

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.