Liquid crystal glass

SGV is one of the biggest smart glass PDLC film manufactorer in China. We specialized in providing wide range of Switchable Privacy smart glass, Self-Adhesive PDLC film, Non-Adhesive PDLC film and Accessories wholesale worldwide.

SmartFilmPlus is the leading Distributor and Producer of smart glass, smart films and all the needed electronical parts.

Manufacturer of electronically controlled Smartglass products offering control over light, heat and privacy.

SolarWindow™ Technologies, Inc. developer of proprietary, transparent electricity-generating coatings, called "LiquidElectricity™".

Industry leading manufacturer for detention & security, switchable privacy, decorative, and specialty glass and polycarbonate/acrylic laminated compositions. Makers of SchoolGuardGlass.

YUEN FON is committed to the Development,Manufacture,​Marketing and Sale of Smart Window Film and Smart Glass of top-notch quality at competitive price. We value the interests and business needs from our clienteles at the highest level.

We OYPDLC Team (Zhiyuan Building Materials Co., Limited) has been focusing on R&D Switchable PDLC(polymer dispersed liquid crystal) film and glass technology. Our main products: self-adhesive smart film, lamination smart film and swithcable smart glass.