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Product profile
Customization
AvailableCertification
ISO 9001:2008, APIStructure
Non RotatingModel NO.
ZSCPMaterial
RubberType
Cementing PlugPDC Drillable
YesSize
4-1/2"~20"Material of Plug Body
NBRMaterial of Plug Core
Aluminum / Phenolic Resin CoreMax. Working Temperature
150 CentigradeSamples
AvailableTransport Package
Wooden CaseSpecification
5 1/2", 7", 7 5/8", 9 5/8", 10 3/4", 13 3/8"Trademark
zhongshiOrigin
ChinaHS Code
8431431000Production Capacity
100000PCS/YearKey features
PDC Drillable Design: Features a core made of aluminum or phenolic resin for easy drill-out.
Wide Size Range: Available in sizes from 4-1/2 inches to 20 inches for various casings.
High Temperature Resistance: Withstands temperatures up to 200 degrees Fahrenheit or higher.
Non-Rotating Structure: Designed to prevent rotation during cementing operations for stability.
Reduced Drill-Out Time: Optimized design significantly decreases the time required for drill-out.
Certified Quality: Manufactured under ISO 9001:2008 and API standards for reliability.
Company profile

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.
Product Q&A
Q:What is the core material of the plug?
A:
The core is made of aluminum or phenolic resin, depending on the application and well conditions.
Q:What is the maximum working temperature?
A:
The plug can withstand temperatures up to 150 degrees Centigrade or 200 degrees Fahrenheit or more.
Q:What sizes are available?
A:
Sizes range from 4-1/2 inches to 20 inches, covering various casing specifications.
Q:Is the plug PDC drillable?
A:
Yes, the plug is designed to be PDC drillable, which helps decrease drill-out time.
Q:What certifications does the product have?
A:
The product is certified under ISO 9001:2008 and API standards.
Send Inquiry
*To:
Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.*Content:
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