和3M的防窥屏比高低
<P>3M的防窥屏大名鼎鼎，品质一流，但是价格奇高，12"的笔记本用499元。下面是我们引进日本技术生产的光学屏幕，有三种型号，不同功能，3M的防窥屏是其中的一种功能。
这三种型号的功能，您在我发的示意图中可以一目了然。就是三种不同视角的防窥效果。
它们除了应用与电脑显示屏幕外，还广泛应用在楼宇玻璃外墙，餐厅，私人办公室，汽车，天桥。
这些产品的成本可要比3M便宜哦。该产品目前开始向国内工厂推广。
您看了之后有何感受，欢迎来信来电交流。
<a href="mailtliujun@hasnson.net.cn" target="_blank" >liujun@hasnson.net.cn</A>
021-62541122-222
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