DELLOK Laser Welded Fin Tube Coil - 600MPa Welding Strength, 12 Million Meter Annual Capacity for Heat Exchangers
Price:
$10 - 100 /Piece/Pieces
MOQ:
1 piece
Delivery Time:
1-3 weeks
Brand:
Dellok Yonghui
Product Description
DELLOK High Efficiency Heat Exchange Welded Fin Tube Coil
DELLOK specializes in manufacturing high-performance laser welded finned tubes for industrial heat exchange applications. With over 20 years of experience and advanced manufacturing capabilities, we deliver superior thermal transfer solutions.
Manufacturing Excellence
Established in 2002 and now part of HARBIN AIR CONDITIONING CO., LTD., DELLOK operates 47 fin tube production lines including advanced American McElroy equipment, achieving annual production capacity of 12 million meters and processing over 20,000 tons of aluminum annually.
Laser Welded Finned Tube Technology
Our laser welding process operates under protective atmosphere conditions, ensuring weld seams remain completely free of impurities. The fin strip is continuously and spirally wound onto polished bare tubes, creating 100% metallurgical bonding without filler materials.
Advanced Manufacturing Process
Utilizing sophisticated laser welding technology, we achieve precise spiral winding with welding strength exceeding 600MPa and dimensional accuracy of 0.05mm over 8-meter lengths.
Technical Advantages
Superior Welding Quality
- Thin, continuous ideal seams with minimal heat affected area
- Slightly discolored welding parts with minimal microstructure changes
- High heat forms seams in protective atmosphere environment
Enhanced Performance
- Welding strength exceeding 600MPa for maximum durability
- Fin segment length ≤2.5mm increases heat dissipation area by 50%
- Eliminates crevice corrosion, improving operational safety
Industrial Applications
Power Generation
- Cooling towers and water recooling plants
- Flue gas cooling in desulfurization scrubbers
- Nitrogen removal plant heat exchangers
Chemical Processing
- Heat exchangers for liquid and gas cooling/heating
- Nitric acid plant applications for fertilizer industry
Heating Systems
- Primary heat exchangers in gas heating boilers
- Secondary heat exchangers for domestic water heating
Why Choose DELLOK
Quality Assurance
Each product meets or exceeds applicable codes and standards with comprehensive inspection documentation. Third-party inspection services available upon request.
Customer Service
We process customer-supplied materials or provide complete turnkey solutions with 24/7 operational capability and rapid quote response times.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.
Location
No.18 Tianyue Road,Yanzhou,Jiangsu China
Contact Person
Peter Cheng