黄h视频在线观看视频,要爽死国产一区在线播放,www.欧美在线,奇米影视一区二区三区 ,成人国产精品一区二区八戒网,精品亚洲AV毛片高清,精品先锋中文字幕,欧美日韩精品激情在线看 ,内射极品美女少妇久久精品免费一级一片一毛片-女明星的

Contact Us

Features 220V Cooling Fan technology

Date: 2015-8-19   Click: 1647 Times

1. "220V Cooling Fan" is not high performance, low noise, low prices, oil-bearing is the only option, but the noise may gradually increase after the short-lived, period of time, you need to do maintenance or replacement of psychological preparation.
2. powerful performance, long life, price is not high, the ball is the best choice, but need to put up a large noise generated when their work.
3. "220V Cooling Fan" performance and noise are no special requirements, but hopefully long life, price is not high, to Fu, Hypro bearing oil bearing improved are worth considering.
4. Good performance, low noise, long life, so they can not make further demands on the price, as long as sufficient funds, hydraulic, and other characteristics of precision ceramic bearing technology can be included within a selected range.
5. "220V Cooling Fan" Quiet and demanding life, magnetic bearings is the only choice, but poor performance, the price is too high. I think we looked at these later going to sell the fan when it will "merit" of the bar.

Back to: Industry news

+86-0769-83660708

Home Product News Contact