Powered by Made-in-China.com
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
1 YearModel NO.
fcMaterial
Carbon Steel, 35CrMoColor
as RequestedModel
Fg-Fzq/Fx-FzqSize
5 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: Products meet strict API and ISO certification standards for quality assurance.
High Back-Pressure Capability: Capable of withstanding over 25MPa back-pressure to prevent backflow effectively.
Drillable Internal Components: Internal latch, valve, and bottom guides are made of drillable material for easy removal.
Customizable Material and Size: Available in Carbon Steel and 35CrMo with sizes ranging from 5 1/2" to 20" as requested.
Multiple Valve Types: Options include single/double valve, spring/ball structure, and non-rotating/normal types.
1-Year Warranty Coverage: Comprehensive 1-year warranty provided for all mechanical equipment defects.
OEM and ODM Services: Full OEM and ODM services available with 8 dedicated R&D engineers supporting customization.
Fast Lead Time: Average lead time of 1-3 months for both peak and off-peak seasons.
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: ≤11.90h 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 valve types are available for the float shoe and collar?
A:
We offer single and double valve options, spring structure and ball structure valves, insert and normal types, as well as non-rotating and normal types.
Q:What is the maximum back-pressure capability?
A:
The float collar and float shoe are designed with a back-pressure capability of over 25MPa to prevent backflow during operations.
Q:Can the internal components be drilled out?
A:
Yes, the internal latch, valve, and bottom guides are all made of drillable material, allowing them to be readily drilled out after use.
Q:What materials and sizes are available?
A:
Materials include Carbon Steel and 35CrMo. Standard sizes range from 4" to 20", with special sizes and combinations available upon request.
Q:Do you offer customization services?
A:
Yes, we provide OEM and ODM services. Customization is available for material, color, model, and specific size requirements.
Send Inquiry
*To:
Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
API PDC Drillable Float Collar and Shoe
US$50.00
1 Piece(MOQ)
Oil Well Btc Stab in Float Collars and Shoes
US$200.00-500.00
1 Piece(MOQ)
Mining Underground Advanced Hydraulic Support Handling Snatch Car Equipment
US$210,000.00-220,000.00
1 Piece(MOQ)
Float Shoe and Float Collar Used for Casing Pipe
US$100.00-1,000.00
5 Pieces(MOQ)
Cementing Tools Float Collar and Shoe with API
US$300.00
1 Piece(MOQ)
Mobile Alluvial / Placer Mining Gold Wash Equipment
US$3,000.00-2,000,000.00
1 Piece(MOQ)
Hydraulic Support Relocation Equipment for Coal Mining for Underground
US$154,930.00-159,155.00
1 Piece(MOQ)
Mzd-30/2.0L Type Hydraulic Grab Equipment for Underground Mining
US$210,000.00-220,000.00
1 Piece(MOQ)
Rock Gold Mineral Processing Plant Mining Equipments From Gandong/Jiangxi Well-Tech International Mining Equipment
US$19,000.00-20,000.00
1 Piece(MOQ)
Mining Equipment Wet Grinding and Classifying Plant for Mineral Processing
US$60,000.00-1,000,000.00
1 set(MOQ)
Mini Alluvial / Placer Mining Gold Trommel Wash Equipment
US$3,000.00-2,000,000.00
1 Piece(MOQ)
DALI UK-30 Dump Truck Underground Gold Mining Equipment Price
US$580,000.00
1 Piece(MOQ)
Zm1300y Concrete Mixer: Essential Equipment for Mining Operations
US$12,000.00
1 Piece(MOQ)
Wj-2 Hongke High-Performance Rear Camera Accessory Ensuring Underground Mining Equipment Safety Monitoring.
US$87,800.00-88,600.00
1 Piece(MOQ)
Mining Equipment Mineral Processing Wet Grinding and Classifying Circuit
US$60,000.00-1,000,000.00
1 set(MOQ)
China-Made Wjd-2 Slusher Equipment, Reliable Mining Mucking Equipment Machinery for Underground Mucking Operations
US$78,146.49-78,838.05
1 Piece(MOQ)
High-Performance Granite and Marble Quarrying Equipment for Efficient Large-Scale Stone Extraction – Ideal for Quarry Mining
US$22,000.00-25,000.00
1 Piece(MOQ)
Iron mining underground mine loader WJ-4 custom-made underground loading equipment
US$437,000.00-446,000.00
1 Piece(MOQ)



















