
12 Inch 30cm Oscilating Louver Box Fan. Customizable Voltage & Frequency: Supports 110V-240V voltage and 50Hz/60Hz frequency options to meet global standards. OEM & ODM Services: Accepts custom logo printing and client-specific mold opening for branded products. 100% Pre-Delivery Testing: Every unit undergoes strict 4-stage inspection including material, semi-finished, and random samples. 1-Year Warranty Coverage: Provides 1-year guarantee with free spare parts and technical solutions for after-sales issues. Multiple Motor Options: Offers both copper and aluminum wire motors to suit different budget and performance needs. Flexible Blade Configurations: Available with 3 or 5 blades made from PP or AS materials for varied airflow requirements.