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QY Energy

Professional Oil & Gas Equipment Manufacturer — Empowering the Future of Energy with High-Pressure, Smart, and Sustainable Solutions

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About QY Energy

Xi'an Qianyi Energy Service Co., Ltd. is a wholly-owned subsidiary of Yantai Energy Service Co., Ltd. and a high-tech enterprise specializing in the R&D, manufacturing, sales, and technical services of oil and gas fracturing equipment and supporting products.

With advanced production facilities and a commitment to innovation, we deliver reliable, high-performance equipment trusted by energy operators worldwide. Our mission is to empower the future of energy through cutting-edge engineering and sustainable practices.

  • API 6A/6D Certified Manufacturing
  • Full In-House R&D and Testing
  • Global Export Experience
  • 24/7 Technical Support
QY Energy Workshop

Our Products

Engineered for Performance, Built for the Future

High-Pressure Fluid Control Equipment

High-Pressure Fluid Control Equipment

  • API 6A/6D Valves
  • Choke & Kill Manifolds
  • Fracturing Pumps
  • Christmas Trees
  • High-Pressure Separators
Coiled Tubing Equipment

Coiled Tubing Equipment

  • Coiled Tubing Reel
  • Injection Head
  • BOP Stack
  • Hydraulic Power Unit
  • Surface Control Systems
Gas Transportation Units

Gas Transportation Units

  • LNG Equipment
  • Gas Compression Skids
  • Dehydration Units
  • Desulfurization Systems
  • Separation Equipment
Environmental Protection Solutions

Environmental Protection Solutions

  • CO₂ Capture Systems
  • Wastewater Treatment
  • Emission Control Units
  • Green Drilling Technologies
  • Sustainable Field Operations
Smart Oilfields

Smart Oilfields & Digitalization

  • Remote Monitoring Systems
  • Digital Twin Integration
  • Automated Safety Controls
  • IoT-Enabled Sensors
  • Predictive Maintenance
Downhole Tools

Downhole Tools

  • Drilling Motors
  • MWD/LWD Systems
  • Bridge Plugs
  • Packers & Safety Valves
  • Well Intervention Tools
Marine Outfitting Components

Marine Outfitting Components

  • Subsea Valves
  • ROV-Operated Equipment
  • Offshore Riser Systems
  • Marine Hydraulic Units
  • Corrosion-Resistant Alloys
Electric Valve Actuators

Electric Valve Actuators

  • Explosion-Proof Models
  • Smart Position Feedback
  • Remote Control Integration
  • High-Torque Performance
  • API & ISO Compliant

Why Choose QY Energy?

Reliability, Innovation, and Global Support

Advanced Manufacturing

CNC machining, robotic welding, and precision testing ensure unmatched quality and durability.

API & ISO Certified

All products meet international standards for safety, performance, and environmental compliance.

Global Reach

Serving clients in North America, Europe, Russia, and the Middle East with fast delivery.

24/7 Support

Dedicated engineers and multilingual support teams available around the clock.

500+
Projects Delivered
30+
Countries Served
15+
Years Experience
99.8%
Customer Satisfaction

Our Workshop

State-of-the-Art Manufacturing Facility

Qianyi Energy Service Co., Ltd.'s oil and gas fracturing equipment and liquid nitrogen skid production workshop exemplifies modern high-end energy equipment manufacturing. The spacious facility features a rational layout with clearly divided functional zones including cutting, welding, machining, assembly, and testing areas, ensuring efficient production flow.

The workshop is equipped with industry-leading heavy precision manufacturing machinery. Large-scale CNC gantry milling machines, floor boring machines, high-precision lathes, and other heavy-duty machine tools stand ready for precision processing of large structural components and critical valve bodies, ensuring superior quality of core parts. Automated welding robot workstations deliver high-strength, highly consistent weld operations.

Workshop 1 Workshop 2 Workshop 3 Workshop 4

Latest News

Industry Insights and Company Updates

Nov 27

Master Choke and Kill Manifolds

Why drilling operations can't do without these two sets of "life-saving" systems.

Dec 11

Downhole Equipment: Its Critical Role

A deep dive into the core components of oil and gas exploration.

Dec 03

Major Snow Arrives

Celebrating winter traditions at Xi'an Qianyi Machinery.

Frequently Asked Questions

Where is QY Energy located?

Our headquarters is in Xi'an, Shaanxi Province, China. We operate a high-tech manufacturing facility serving global clients.

Do you offer OEM/ODM services?

Yes, we provide customized engineering solutions and can manufacture based on client specifications.

What certifications do your products have?

Our products comply with API 6A/6D, ISO 9001, and other international standards for oil and gas equipment.

How can I get technical support?

Contact us via WhatsApp, email, or phone for 24/7 technical assistance from our engineering team.

Get in Touch

Reach out for product inquiries, technical support, or partnership opportunities.

Phone: +86 17300806783

Email: info@qyenergy.net

Address: Room 2109, Building 6, Gaoke Shangdu Mocha, High-Tech Zone, Xi'an, Shaanxi Province, China

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