What are the key features of the C Series design?

It features modular design, FEM analysis for stability, and low noise operation.

What is the condition of the new pumping unit?

The pumping unit is in new condition and adheres to API 11E standards.

Can the stroke length be customized?

Standard stroke lengths range from 20 to 240 inches, with specific models offering various options.

API 11e Superposed Beam Balance Pumping Unit Pump Jack

Name: API 11e Superposed Beam Balance Pumping Unit Pump Jack
Brand: Puyang Zhongshi Group Co., Ltd.
SKU: 695568352

Henan, ChinaPuyang Zhongshi Group Co., Ltd.

US$35,000.00

1-49 Sets

US$10,000.00

50+ Sets

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year Since Delivery

Model NO.

pumping unit

Certification

ISO

Condition

New

Transmission

Hydraulic

Pumping Way

With Rod

Type

Petroleum Drilling Machine

Package

Nude

Standard

API 11e

Series

Length of Stroke

20-240in

Usage

Oil (Gas) Production Machinery

Power Type

Electric

Transmission System

Mechanical

Transport Package

Nude

Specification

API 11E

Trademark

Origin

Henan, China

HS Code

84314310

Production Capacity

100 Sets/Month

Key features

API 11E & ISO Certified: Compliant with API Spec 11E and ISO standards for oilfield equipment reliability.

High Reliability Design: Key components passed FEM analysis ensuring stable performance and durability.

Low Noise Transmission: Adopts involute or biarc herring bone gears for tight seal and smooth operation.

Modular Manufacturing: Features modular and virtual manufacturing technology for high standardization.

Easy Maintenance: Whole machine designed for easy operation and convenient maintenance.

Wide Capacity Range: Lifting capacity from 5,600 lbs to 47,000 lbs with various stroke lengths.

Hydraulic Transmission: Utilizes hydraulic transmission system with mechanical transmission options.

1-Year Warranty: Provides a 1-year warranty coverage starting from the date of delivery.

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.