看全色黄大色黄大片_伊人网在线免费观看_殴美伊人色综合久久天天_黄页大全免费_亚洲欧美另类激情综合小说_中文字幕有码第一页在线_18禁男女污污污午夜网站免费_精品少妇爆乳无码av网站_99精品国产高清一区二区三区香蕉_欧美在线一二三级

Contact Us

Micro Cooling Fan innovation

Date: 2015-8-18   Click: 1634 Times

"Micro Cooling Fan" Manufacturers pale fan of history. We all know that the fan a long history, with the development of society, the fans of the functions are more complete, and even more innovative. The fan is our essential household appliances. "Micro Cooling Fan" is how the history of the development process like? Xin speeding bring everyone together to learn to understand it! Mechanical fan originated on the roof in 1830, a man named James Byron Americans suffer from the structure of the watch Inspired, he invented a fixed ceiling, with spring-driven mechanical fan. This "Micro Cooling Fan" cool slowly rotating blades brings people feel happy, but have climbed the ladder to the winding, very troublesome.

Back to: Industry news

+86-0769-83660708

Home Product News Contact