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Finned Tube Specialists from China

Premium Welded, Spiral, Extruded & Laser-Welded Finned Tubes for Heat Exchangers, Condensers, Coolers, and Industrial Furnaces

20+ Years Experience

Since 2001, trusted by global industries

R&D Partnerships

With Tsinghua, Harbin & Shanghai Jiaotong Universities

Global Reach

Serving power, metallurgy, chemical, oil & pharma sectors

About Glorytubetech

Glorytubetech is a premier brand under Glory Diamond Industry Co., Ltd., specializing in the design and manufacture of high-performance finned tubes and precision steel tubing since 2001. With over two decades of experience, we have evolved into one of China’s most respected finned tube manufacturers.

Our team of skilled engineers and technicians leverages advanced production technologies and rigorous quality control to deliver reliable, efficient thermal solutions tailored to your industrial needs.

  • 20+ years of production expertise
  • Partnerships with top Chinese universities
  • Full lifecycle support: from design to delivery
  • Compliance with national, factory, and international standards
Glorytubetech Manufacturing Facility

State-of-the-art production lines for precision finned tube manufacturing

Our Product Range

We manufacture a comprehensive range of finned and specialty tubes for diverse industrial applications.

Welded Finned Tube

High-frequency welded spiral finned tubes with excellent thermal conductivity and mechanical strength. Ideal for heat exchangers and air coolers.

  • Materials: Carbon steel, stainless steel, copper, aluminum
  • Fin Types: Spiral, straight, serrated
  • Standards: Custom, national, or international

Spiral Finned Tube

Optimized for maximum surface area and heat transfer efficiency. Used in boilers, furnaces, and HVAC systems.

  • Process: High-frequency welding or laser welding
  • Fin Pitch: 1.5–12 mm (customizable)
  • Applications: Power plants, refineries, chemical processing

Extruded Finned Tube

Seamless extruded aluminum or copper fins for superior corrosion resistance and long-term performance in aggressive environments.

  • Base Tube: Copper, aluminum, or steel
  • Fin Height: Up to 25 mm
  • Use Cases: Refrigeration, air conditioning, marine

Laser Welded Finned Tube

Advanced laser welding technology enables thinner base tubes, higher fins, and reduced heat transfer resistance.

  • Advantages: Higher efficiency, longer lifespan
  • Material Savings: Up to 30% vs traditional methods
  • Production: Faster cycle, consistent quality

Precision Steel Tube

Cold-drawn, high-tolerance steel tubes for hydraulic, pneumatic, and instrumentation systems.

  • Tolerances: ±0.05 mm
  • Surface Finish: Ra ≤ 0.8 μm
  • Standards: ASTM, DIN, JIS, GB

Heat Exchange Tube

Engineered for optimal thermal performance in condensers, evaporators, and shell-and-tube heat exchangers.

  • Materials: Stainless steel, copper, titanium
  • Design: Smooth or enhanced surface
  • Testing: 100% eddy current & hydrostatic

Shaped Steel Tube

Custom-shaped steel profiles manufactured to your exact drawings and specifications.

  • Shapes: Rectangular, oval, polygonal, custom
  • Processing: Bending, cutting, welding
  • Industries: Construction, machinery, automotive

Composite Metal Fin Tubes

Bimetallic tubes combining different materials (e.g., carbon steel base with aluminum fins) for optimal cost and performance.

  • Benefits: Corrosion resistance + strength
  • Applications: Chemical, food processing, marine
  • Custom Designs: Available upon request

Roll-Formed Fin Tubes

Fins are mechanically wound and locked onto the base tube for excellent thermal contact and durability.

  • Fin Materials: Aluminum, copper, steel
  • Fin Density: Adjustable per application
  • Use: Radiators, air heaters, dryers

Cast Iron Finned Tubes

Heavy-duty finned tubes for high-temperature applications such as industrial furnaces and radiant heating systems.

  • Temperature: Withstands up to 800°C
  • Strength: High mechanical load resistance
  • Applications: Foundries, kilns, drying systems

Why Choose Glorytubetech?

Quality Assurance

Rigorous testing with specialized tooling and complete inspection protocols ensure every tube meets strict standards.

R&D Excellence

Collaborations with Tsinghua, Harbin Institute of Technology, and Shanghai Jiaotong University drive innovation.

Global Applications

Used in power, metallurgy, chemicals, oil, pharmaceuticals, food processing, and building heating systems.

24/7 Support

Instant response via WhatsApp, WeChat, Skype. All emails answered within 24 hours.

20+
Years in Business
100+
Global Clients
10+
R&D Partners
99.8%
Quality Pass Rate

Frequently Asked Questions

What types of finned tubes do you manufacture?

We produce welded finned tubes (spiral and straight), extruded fin tubes, laser-welded fin tubes, roll-formed fin tubes, and cast iron finned tubes in materials like carbon steel, stainless steel, aluminum, and copper.

Can you customize finned tubes to our specifications?

Yes, we offer full customization based on your drawings, thermal requirements, and application conditions. We support OEM and ODM services.

What industries do your products serve?

Our tubes are used in electric power, metallurgy, chemicals, oil refining, pharmaceuticals, food processing, paper, building heating, and vacuum furnace manufacturing.

How do you ensure product quality?

We use advanced welding equipment, specialized tooling, and comprehensive testing methods including eddy current, hydrostatic, and dimensional inspection.

Do you offer technical support and project planning?

Yes, our team provides expert advice, heat load calculations, and project planning support to ensure optimal system performance.

Get in Touch

Need a quote or technical consultation? Contact us today for fast, professional support.

All emails are answered within 24 hours.
For instant response, please contact us via WhatsApp or WeChat.

Email: sales@glorytubetech.com

WhatsApp: +86 15836528570

WeChat: rebecca506441

Mobile: +86 13673622930

Office: +86 371 65056158

Skype: jornscofield

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