electric 4:3 projection/projector screen

1).Supply the OEM,Perfect for home theater,conference room,church or class room.
2).Excellent workmanship.Designed for ceiling and wall mounting.Easy and convenient installation;
3).The screen is equipped with synchronous motor or tubular motor to running quietly. Motor style: 110-240VAC 50/60Hz
4).Very good quality fabric, matte white or glass beaded, high gain, which can let you enjoy clear and vivid picture on the screen.
5). If you think the screen may be stopped anywhere,you may operate the "stop" on the switch or remote cotrol.which makes operation is easy.
6).Size: we can produce the size according to your demands
7).The steel head case is Octagonal or square with white or black.
8).Packing: 1pc/ctn, cardboard cartons with shrink film