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Product profile
Customization
AvailableAfter-sales Service
YesWarranty
1 YearModel NO.
cpMaterial
Nb RubberColor
Black, Red or as RequestedType
Common or Non RotatingSize
4 1/2"-20"Transport Package
Plywood Cases or Depending on CustomersSpecification
APITrademark
zhongshiOrigin
Henan, ChinaHS Code
8431Production Capacity
1000PC/MonthKey features
API and ISO Certified: Product meets international API and ISO certification standards for quality assurance.
Customizable Material: Material can be customized to Nb Rubber or other elastomeric blends as requested.
Customizable Color: Available in Black, Red, or custom colors based on customer requirements.
Wide Size Range: Sizes available from 4 1/2 inches up to 20 inches, with special sizes on request.
PDC Drillable: No metal parts used, allowing complete drillability with PDC and conventional bits.
Adjustable Burst Pressure: Standard 300 PSI burst pressure adjustable to suit specific customer requirements.
Cost Saving Design: Non-rotating plugs reduce drill out time, significantly lowering operational costs.
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: ≤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.
Product Q&A
Q:What certifications does the cementing plug have?
A:
The product is certified according to API and ISO standards.
Q:Can the material and color be customized?
A:
Yes, the material can be Nb Rubber and colors include Black, Red, or as requested.
Q:What is the size range of the cementing plugs?
A:
Sizes range from 4 1/2 inches to 20 inches, with special sizes available upon request.
Q:Are the plugs drillable?
A:
Yes, they contain no metal parts and are completely PDC drillable.
Q:Is the burst pressure adjustable?
A:
Yes, the standard 300 PSI burst pressure can be adjusted to suit customer requirements.
Send Inquiry
*To:
Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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