
High Frequency Welded Aluminum Radiator Flat Tubes. High Frequency Welded Technology: Utilizes advanced high frequency welding for superior tube integrity. Multiple Fin Types Available: Options include serrated, wavy, straight, and perforated fins. Premium Cladding Aluminum Material: Constructed with 4104/3003/4343 aluminum alloys for durability. ISO and TS16949 Certified: Factory certified by ISO/TS16949 for quality management standards. Sealed Type Structure: Designed as a sealed type for efficient water-cooled performance. Direct-Flow Radiator Design: Optimized direct-flow structure for enhanced heat exchange. Wooden Pallet Packaging: Secure transport packaging using wooden pallets. Global Export Experience: Over 10 years of experience serving 160+ customers in 26 countries.