
Hot Water and Booster Coils Auto Parts Air Conditioner. Diverse Tube Specifications: Available copper tube diameters range from 5mm to 15.88mm with smooth or internally grooved options. Advanced Fin Materials: Offers hydrophilic, hydrophobic, or bare aluminum fins with thicknesses from 0.1mm to 0.19mm. High-Quality Expansion: Utilizes mechanical or hydraulic expanding for tight contact and optimized heat exchange between tubes and fins. Comprehensive Testing: Undergoes 100% inspection including gas tightness testing at 3.0Mpa and water leakage testing. Vacuum Drying Process: Super high temperature vacuum drying ensures the interior is free from impurities and moisture. Versatile Refrigerant Compatibility: Suitable for R134A, R22, R404A, R407C, and CO2 refrigerants. Customization Options: Accepts full customization, minor customization, and flexible customization from samples or designs. RoHS and ISO Certified: Products meet RoHS and ISO certification standards for quality and environmental safety.