Shanghai Optics Company is a Pty Company, set up and registeres in We are an optical products manufacturer supplier specializing "Research Development Optical parts". Our main Lens Elements Photo Accessories.Based on our rich experience optic ...

CosmVision specialize in manufacturing digital video/audio products, especially video products related to DVB such as receivers, portable TV and Tuners, also capture devices, converters, media player so on. For our own we have two long-term experienced ...