Shenzhen Ka-shing is joint industry of professional China Multi-fiber Push On(MPO) Manufacturers and Multi-fiber Push On(MPO) factory, ferrules, splitters, optical fiber jumper production. We are the basic manufacturer of communication accessories in the field of optical communication. It includes optical fiber connectors, Wholesale Multi-fiber Push On(MPO), wavelength division multiplexers, optical attenuators and optical isolator, etc., which are the joints of MPO for sale. Optical connectors are the widely used and the numerous devices in optical passive devices, followed by couplers and wavelength division multiplexers, and other devices are used less. With the development of optical communication technologies, the demand for dense optical wavelength division multiplexers and large port number matrix optical switches will gradually.More details: Shenzhen QianwanZai Communication Technology Co. Ltd.