Beijing YDLH science and technology Co., Ltd was founded in 2003, which is a high-technology enterprise. Our main product is interactive large touch screen that can reach to 150 inch.Now we''ve developed interactive
windows,interactive floor, and VR book. Our products have been widely used in China and exported to many foreign countries such as Japan,Korea... Our products and good service have gained the customers'' high praise and bring them lots of benifits! Now we are expecting many ... ...[More..]