Is OEM or ODM service available?

Yes, we offer both OEM and ODM services supported by 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.

How does the double locking mechanism work?

It uses a snapring lock and ball lock system to permanently lock ports closed after cementing.

9 5/8" L80 Mechanical Two-Stage Collar for Cementing

Name: 9 5/8" L80 Mechanical Two-Stage Collar for Cementing
Brand: Puyang Zhongshi Group Co., Ltd.
SKU: 684216152

Henan, ChinaPuyang Zhongshi Group Co., Ltd.

US$3,000.00

100 Pieces

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

Mechanical

Manufacturing Process

CNC Milling

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Cast Steel

Size

5 1/2"-13 3/8"

Grade1

L80

Grade2

N80

Thread

Vam

Thread2

Btc, Ltc, Stc

Power Type

Diesel

Transmission System

Hydraulic

Transport Package

Wooden Box

Specification

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

Trademark

Origin

Puyang City

Production Capacity

100 PCS/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 is not affected by hole angle.

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

Durable Cast Steel Material: Constructed from cast steel with spray-paint surface treatment for longevity.

API Certified Manufacturer: Holds API 5CT, API 6A, API 11AX, API 11E, and API Q1 certifications.

1-Year Warranty Coverage: Comprehensive 1-year warranty provided for all mechanical equipment.

Customizable Thread Options: Available in Vam, Btc, Ltc, and Stc thread types to suit specific needs.

OEM and ODM Services: Full OEM and ODM services available with 8 dedicated R&D engineers.

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.