DONGGUAN XINGDONG ELECTRONICS CO., LTD.
Add: NO.2, Dagao Hengfeng 2nd Road, Changping Town, Dongguan, Guangdong, China
Tel：+86-769-83660708
Fax：+86-769-83660718
Email：info@d-fan.com.cn
URL：http://www.szdosense.com/eng/
"Tiny Cooling Fan" time later invention, the mechanical roof fan originated in 1830, a man named James Byron was inspired by American watches from the structure, the invention can be fixed on a ceiling, with spring driven mechanical fan. This fan blades rotate slowly bring cool people feel happy, but have climbed the ladder to the winding, very troublesome. In 1872, a Frenchman named Joseph has developed a turbo start by clockwork, gear drive chain means mechanical fan, this mechanical fan "Tiny Cooling Fan" more delicate than Byron invention, the use is also convenient . 1880, American Shule first blade mounted directly on the motor, connect the power supply, the rapid rotation of the blades, cool breeze blowing, which is the world's first "Tiny Cooling Fan".