High-efficiency integral water heating coil designed for domestic water boilers, featuring corrosion resistance and compact design for optimal performance in residential heating systems.

• Roll forming process for superior tube construction
• High thermal conductivity with compact design
• Cost-effective solution with space-saving assembly
• ISO 9001:2008 quality certified manufacturing
• International distribution in USA, Australia, Germany

• Optimized heat exchange performance through extruding process
• Compact design reduces assembly space requirements
• Flexible customization options after soft annealing
• Copper material provides hygienic, antimicrobial properties for drinking water systems
• Optional tin plating for both interior and exterior surfaces
• Enhanced storage capability with surface treatment
• Superior resistance to vibration and corrosion
• Long service life delivers significant cost savings

1. Raw material procurement based on customer specifications
2. Comprehensive inspection of incoming raw materials
3. Roll forming fin tube process with continuous monitoring
4. Precision cutting to required lengths
5. Quality inspection of finned tube specifications
6. Optional processes: de-fin, soft annealing, bending, coiling, welding connectors
7. Cleaning procedures, pressure testing, and drying
8. Secure packaging for delivery

• Heating systems: gas-fired boilers, condensing boilers, flue gas condensers
• Drinking water heating and tankless water heaters
• Mechanical and automotive engineering: oil coolers, mine coolers, air coolers for diesel engines
• Chemical engineering: gas coolers and heaters, process coolers
• Power plants: air coolers, cooling towers
• Nuclear engineering: uranium enrichment plants