BeiJing Comfort Sciences &Technology Development Co. Ltd is a high-tech enterprise founded in Nov 1999,located in BeiJing ZhongGuanCun High-Tech Hatching Park. devoted in provide high standard special protective fabric and clothes, the remarkable shielding effectiveness be up to 99.99% from 300Khz-18Ghz.with our independent monopoly, we can make our functional fabric into different dresses for pregnant/clerk/specialist against electromagnetic radiation around .at the same time ,we can offer the shielding material for home decoration (wallpaper/curtain/pad besides) engineering appliance as shielding room building ,military hiding material and etc. it can be shut down 58-80DB ELECTROMAGNETIC RADIATION from the around.willing know more about us and our products ,please login our website :http://www.kfr.com.cn via internet.any inquiries are welcome by high attention, you can email or call us.