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Precision Oilfield Solutions Engineered for Excellence

JELIN Oilfield delivers API-certified well control systems, valves, and manifolds trusted across 19+ countries. As a national high-tech enterprise since 2012, we combine innovation with reliability.

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532+
Happy Clients
48
Branches & Subsidiaries
300+
Distributors
19
Countries Served

We Create the Art of Stylish Engineering

Jianhu Jielin Petrochemical Machinery Co., Ltd., located in Jianhu Private Industrial Park, Jiangsu Province, China, is a modern large-sized enterprise established in 2012. Specializing in the research, development, manufacturing, and sales of oilfield equipment, we are proud to be a national high-tech enterprise.

Our mission is to deliver safe, reliable, and innovative oilfield solutions that meet the highest international standards, including API 6A, API 16C, and other critical certifications.

  • API-Certified Manufacturing
  • Global Distribution Network
  • Professional R&D and Design Team
  • Comprehensive After-Sales Support
JELIN Manufacturing Facility

Our Best Selling Products

Engineered for performance, safety, and durability in extreme oilfield environments. All products comply with API standards and are trusted by operators worldwide.

Annular BOP

Annular BOP

Seals around various pipe sizes and open hole, providing reliable well control during drilling operations.

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Ram BOP

Ram BOP

Hydraulically operated blowout preventer with shear, blind, and pipe rams for emergency well closure.

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Wellhead & X-Mas Tree

Wellhead & X-Mas Tree

API 6A compliant systems for surface pressure control and production flow management.

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Expanding Gate Valve

Expanding Gate Valve

Double-sealed valve with bidirectional sealing, ideal for high-pressure isolation.

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Integral Fittings

Integral Fittings

High-integrity connections for flowlines and well control systems, ensuring leak-tight performance.

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JFC Slab Gate Valve

JFC Slab Gate Valve

Full-bore, low-torque gate valve designed for frequent cycling and high-pressure service.

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Swivel Joints

Swivel Joints

Allow angular movement in piping systems, reducing stress and enhancing safety in dynamic environments.

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Flange Adapters

Flange Adapters

Enable connection between different flange standards and sizes, ensuring system compatibility.

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Why Choose JELIN Oilfield?

We combine technical expertise, quality manufacturing, and customer-centric service.

Professional Team

Our engineers and designers are experts in oilfield systems, ensuring every product meets performance and safety requirements.

Production Advantage

With our own hydraulic factory, we offer custom modeling and rapid prototyping without extra cost for qualified projects.

After-Sales Support

Our dedicated after-sales team provides installation guidance, troubleshooting, and spare parts logistics worldwide.

Frequently Asked Questions

What certifications do JELIN products have?

Our products are certified under API 6A, API 16C, and other international standards. We are a nationally recognized high-tech enterprise in China.

Do you offer custom manufacturing?

Yes. With our in-house hydraulic factory, we can develop custom models and tooling at no extra cost for qualified orders.

How many countries do you serve?

We currently serve clients in 19 countries through 300+ distributors and 48 subsidiaries worldwide.

What is your production lead time?

Standard products ship within 30-45 days. Custom orders may vary based on complexity and volume.

Do you provide technical support?

Yes. Our engineering team offers pre-sales consultation, installation support, and ongoing technical assistance.

Get in Touch

For inquiries, quotes, or technical support, visit our official website to connect with our team.

Phone: +8615618132116
Email: sales@jelin.com.cn

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