Liang Jian Electronic Technology CO,. Ltd , a professional manufacturer of Membrane Switches, Membrane Panels, Keyboard Conductive Membrane , Toy Membrane Circuit and Membrane Antenna ,was founded in Shenzhen City in 2009 . In order to meet the needs ofthe growing global market ,we have dedicated ourselves to creating high quality products since the first day LJ came to this world. We are equipped with the ability of great daily output , 20 thousand PCS per day . And the monthly outputhas reached 2 million PCS . All product materials of our company are imported abroad : silver paste imported from South Korea and American ACHESON ; PET from DuPont ; PC imported from American GE ;ink and UV from Japanese JUJO ;waterproof adhesive from American 3M ,and other raw materials with stable performance . And our company is also equipped with advanced production equipment and professional experts with 15 years of experience , which make the quality , performance and service life of our products better ! Wehave become one of China's biggest manufacturers of the products . Now we are here to do business sincerely with people all over the world. If you give us a chance to serve you , we'll try our best not to let you down .