Oley electronic co., ltd. (oley) is built in 2005, specialized researching, producing and exporting home theatre projectors related products such as screens mounting tools.in 2010, our new product line mid tablet PC. Oley branded are already produced sold by many chinese wholesalers for ...

Guangzhou Tiandi Audio&Visual Equipment Co.,Ltd is a modernized enterprise who professionally specializes in service of researching and developing, producing manufacturing, marketing, installing designing for multi-media audio visual equipments. Our company's major products ...