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Premium Oilfield Equipment Supplier

Specializing in cementing heads, casing centralizers, float collars, shoes, and complete oil well solutions with over 20 years of manufacturing excellence from Zhongyuan Oilfield, China.

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About Puyang Zhongshi Group

Restructured from Zhongyuan Oilfield of SINOPEC in 1997, Puyang Zhongshi Group Co., Ltd. has over 20 years of experience in manufacturing high-quality petroleum machinery and oilfield equipment.

We specialize in casing tools including casing centralizers, floating equipment, cementing plugs, cementing heads, and other critical downhole components. Our competitive pricing and reliable production processes make us a trusted partner for global oil and gas operations.

  • 20+ Years Industry Experience
  • ISO-Certified Manufacturing
  • Global Export Network
  • OEM & Custom Solutions Available
Oilfield Equipment Manufacturing

Our Product Range

High-performance oil well equipment designed for reliability, durability, and optimal downhole performance in challenging environments.

Cementing Head

Cementing Head

High-pressure cementing heads for precise slurry placement during casing operations. Designed for API standards compliance and leak-free performance.

Cementing Tools
Float Collar and Float Shoe

Float Collar & Float Shoe

Prevents backflow of cement during casing runs. Manufactured with high-strength materials for reliable one-way valve operation.

Floating Equipment
Casing Centralizer

Casing Centralizer

Ensures proper casing alignment in the wellbore for effective cementing. Available in bow-spring, rigid, and molded types.

Centralizers
Cementing Plug

Cementing Plug

Top and bottom wiper plugs for efficient cement displacement. Designed for optimal sealing and shearing performance.

Floating Equipment
API Pumping Unit

API Pumping Units

API B & C Series beam-pumping units and CYJ series for reliable artificial lift operations in oil wells.

Pumping Units
Sucker Rod

Sucker Rods

High-tensile strength sucker rods for rod pumping systems. Available in various grades and lengths with premium couplings.

Sucker Rods
ESP Cable Protector

ESP Cable Protector

Stamped and casting types available to secure and protect ESP power cables in deviated and horizontal wells.

ESP Accessories
Stage Collar

Stage Collar

Used in multi-stage cementing operations to isolate zones and ensure complete annular sealing in deep and complex wells.

Cementing Tools
Casing and Tubing Couplings

OCTG Couplings

API-compliant couplings for casing and tubing connections. Precision-threaded for leak-proof, high-integrity joints.

Casing & Tubing
Reamer Shoe

Reamer Shoe

Combines float shoe functionality with reaming capability to clear obstructions and improve casing running efficiency.

Floating Equipment

Why Choose Oil-Equipments.com

Engineered for performance, built for reliability, backed by decades of field experience.

API Compliant

All products meet or exceed API specifications for quality, safety, and performance in oilfield applications.

Quality Assured

Rigorous quality control processes and ISO-certified manufacturing ensure consistent product reliability.

Global Delivery

Fast and reliable shipping to oilfields worldwide with experienced logistics partners.

Technical Support

Expert engineering team available for product selection, customization, and field support.

20+
Years Experience
50+
Countries Served
1000+
Products Stocked
99%
Customer Satisfaction

Frequently Asked Questions

What types of centralizers do you offer?

We offer a full range of casing centralizers including bow-spring, rigid, and molded elastomer types for various well conditions and hole sizes.

Are your products API certified?

Yes, all our cementing tools, floating equipment, and OCTG products are manufactured to meet API specifications and come with full documentation.

Can you provide custom solutions?

Absolutely. Our engineering team can develop custom-designed oilfield equipment based on your specific well requirements and technical specifications.

What is your production capacity?

With our manufacturing base in Zhongyuan Oilfield, we have scalable production capacity to handle both small trial orders and large-volume contracts.

How can I request a quote?

Please visit our official website to submit your inquiry. Our sales team responds to all requests within 24 hours during business days.

Get in Touch

Contact our sales team for product inquiries, technical support, or custom solutions.

Sales Inquiries

Email: [email protected]

Phone: +86 139 4970 9132

General Contact

Email: [email protected]

Phone: +86 393 4805 739

Messaging

WhatsApp: +86 139 4970 9132

Skype: misterallan

Location

Zhongyuan Oilfield, Puyang City, Henan Province, China

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