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Premium Sucker Rod Pumps & Downhole Oilfield Equipment

API 11AX, API 5CT, ISO 9001 Certified Manufacturer | 20+ Years of Expertise in Petroleum Machinery | Exporting to 80+ Countries

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Your Professional & Reliable Partner

Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997, has over 20 years of experience in manufacturing petroleum machinery products.

20+
Years Experience
9
Factories
580+
Employees
$30M+
Annual Exports

Trusted Manufacturer of API-Certified Oilfield Equipment

With a registered capital of 10 million U.S. dollars, we specialize in high-quality subsurface sucker rod pumps, pumping units, cementing tools, wellheads (Christmas Trees), and other OCTG accessories.

Our products are certified under API 11AX, API 11E, API 6A, API 5CT, ISO 14001, and ISO 9001 standards. We serve clients across North America, South America, the Middle East, Africa, and Asia.

API 11AX
Sucker Rod Pumps
API 6A
Wellhead Equipment
ISO 9001
Quality Management
Oil Production Equipment Ready to Ship

Premium Oilfield Equipment Products

High-performance, API-certified solutions for petroleum production, drilling, and downhole operations.

API 11AX Sucker Rod Pump

API 11AX Sucker Rod Pump

  • Material: Carbon Steel
  • Application: Deep Oil Wells
  • Features: Thin Barrel, Bottom Cup
  • Certification: API 11AX
Get Best Price
Downhole Sucker Rod Pump

Downhole Sucker Rod Pump

  • Material: Carbon Steel with Plating
  • Stroke Length: 6-1.5m
  • Tubing Thread: 2-3/8”
  • Certification: API 11AX
Get Best Price
Bow Spring Centralizer

Bow Spring Centralizer

  • Type: Spiral Casing Centralizer
  • Material: Composite Resin
  • Application: Casing Centering
  • Quantity: 264 Units Available
Get Best Price
Oilfield Stabilizers

API Standard Oilfield Stabilizers

  • Material: AISI 4145H Steel
  • Surface: Hardened (HF3000)
  • Standard: API Compliant
  • Application: Drilling & Completion
Get Best Price
ESP Cable Protector

ESP Cable Protector & Cross Coupling

  • Type: Stamping Cable Protector
  • Application: ESP Systems
  • Includes: Cross Coupling with Strings
  • Material: High-Strength Steel
Get Best Price
Oil Production Equipment

Oil Production Equipment Kits

  • Ready-to-Deploy Solutions
  • Includes Tubing, Pumps, Rods
  • Custom Configurations Available
  • Global Shipping Support
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Tungsten Carbide Valve Ball & Seat

Tungsten Carbide Valve Ball and Seat

  • Diameter: 31.75mm
  • Standard: API 11AX
  • Material: Tungsten Carbide
  • Application: Oilfield Pump Parts
Get Best Price
Stab-in Casing Float Collar & Shoe

Stab-in Casing Float Collar & Shoe

  • Type: Stab-in
  • Working Pressure: 21–35 MPa
  • Size Range: 4½” to 36”
  • Color: Blue or Custom
Get Best Price
TSB Series Centrifugal Sand Pump

TSB Series Centrifugal Sand Pump

  • Impeller: Open Type
  • Seal: Combination Seal
  • Material: Antiwear Nodular Iron
  • Application: Oilfield Drilling
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Why Choose Sucker-RodPump.com?

✅

High Quality & Certification

All products meet API 11AX, API 5CT, API 6A, and ISO 9001 standards. Our internal quality control system and professional test lab ensure every component performs reliably in harsh downhole conditions.

🔧

Advanced Manufacturing

Equipped with automated machinery and strict process control systems, we deliver precision-engineered oilfield equipment at competitive prices with fast turnaround times.

📦

Global Logistics Support

We offer FOB, CIF, DDU, and DDP shipping options. Whether you need bulk orders or customized small packaging, we ensure timely delivery to over 80 countries.

286+
Sucker Rod Pumps
264
Centralizers Available
208
Pump Parts in Stock
9
Manufacturing Facilities

Frequently Asked Questions

What certifications do your sucker rod pumps have?

Our sucker rod pumps are certified under API 11AX, ensuring compliance with international standards for performance, safety, and durability in oilfield applications.

Can you customize products based on our specifications?

Yes, we have an internal design team and advanced workshops capable of developing custom oilfield equipment tailored to your technical requirements and operational environment.

What is your typical delivery time?

Standard products ship within 15–30 days. Custom orders may take 30–60 days depending on complexity. We provide logistics tracking and documentation support.

Do you offer after-sales service and warranty?

Yes, most of our products come with a 12-month warranty. We also provide technical support and replacement part services globally.

Get in Touch Today

For quotes, technical inquiries, or custom product development, contact our team directly.

📧 [email protected]
📞 86-029-89296933
📠 86-393-4807842
👩‍💼 Mrs. Liza – Sales Representative
Visit Official Website
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