Yantai Rushui Optoelectronics Technology Co.,ltd is a developer and manufacturer of PDLC Smart Film and Privacy Smart Glass used mainly in the Architecture and Automotive industries for more than 16 years. Switchable film and switchable glass products let you the ability to change from complete privacy to clarity with the flick of a switch. Using switchable glass or switchable film in interiors for aesthetics and in exterior designs for privacy control. In both business or personal situations switchable glass is great for conference rooms, intensive-care areas, bathroom and shower doors switchable room dividers . Switchable Glass or Smart Film help to lower lighting costs, reduce glare and help control interior temperatures. Protect costly home furnishings and the privacy of your visitors or customers with our switchable film and switchable glass products. We have our own professional R&D department and the experienced QC team to test and check the products.