
Good Quality 80*80*20 Switch Power Supply 8020 Cooling Aixal Industrial Fan. Wide Voltage Range: Available in 5V, 12V, 24V, and 48V DC options. Dual Bearing Types: Choose between sleeve (35,000h) and ball bearing (50,000h) for longevity. Optional Advanced Functions: Select PWM control, tachometer output, waterproof IP68, and stop alarm. Energy Efficient Design: Utilizes up to 70% less energy compared to traditional fans. Global Certifications: Products certified with CE, RoHS, and ISO9001 standards. OEM & ODM Support: Custom logo and product specifications available for orders over 2000 pcs. Ultra-Quiet Operation: Low noise levels ranging from 28 to 47 dBA for silent environments. Durable Materials: Constructed with UL 94V-0 thermal plastic and metal blade options.