• Cotop Co Ltd

    31A, Huiyayuan Building, Nanshang Guangzhou, Guangdong

    We supply Liquid Crystal Glass(PDLC GLASS), It had nickname is"electron glass". When the power is ON, glass very clear, at same time you will view all scenery out of windows; after OFF that be opaque(not transparent), it\'s new window curtains. ...
  • Polytron Technologies, Inc. (Switchable Privacy Smart Glass,PDLC,SPD,Liquid Crystal Glass)

    No. 88, Lane. 1434, Chunri Rd.

    Polytron Technologies Inc. Is a subsidiary of Polytronix, , an American company that provides the patent product Polyvision Privacy Glass to Taiwan operation. This combination companies is ready meet customer needs for new choices architectural and ...