WOTOP ELECTRONIC LIMITED, Branch of YIPI is a profesional factory only focusing on screen protectors, especially laptops /computers privacy filter . We are operating according to ISO9001:2000 quality management systems. We have imported many modern and professional equipments, such as Laser Cutting Machine, high-precision slitter, laminating machins, automatic die-cutting machine, air shower system, etc. Further more, we have efficient management, professional R & D team and more than 50 skilled production staffs.At present, our product range includes Privacy Filter Film, Ultra Clear Film, Anti-Glare Film, Mirror Film, which are wildly used for all the products which have LCD screens, such as iPad, iPhone, iPod, Macbook, mobile phone, notebook, Digital Camera, PSP, GPS, ebook, LCD TV and digital game players, etc. Now our bestseller is Privacy Filter . We have different kinds of privacy filter : 2 Way Anti Spy , 4 Way Anti Spy , Magnetic Privacy Filter , Acrylic Privacy Filter .......Our Privacy filter is wildly used on laptops ,computer ,ATM ,LCD, LED ..... in Financial ,Educational, Healthcare , office and such as fields .Our advantage:1. We are professional privacy filter factory in China, studying and producing privacy filter for 7 years 2. Our privacy filter quality is similar with 3M, but our price is 1/3 even 1/4 of 3M. Some large wholesellers from the USA and European countries buy from us . 3. Our alibaba trade assurance is much higher than other suppliers, which is the most important for buyers. You can find it on Alibaba.PS: Wechat: 0086 13870597292Skype: pi.vivian