HONGKONG LINGANG INTERNATIAL CO.,LIMITED is a high-tech enterprise specializing in the development, sales and technical services of optical-electrical converters. We are also focusing on custom system integration and automation softwaredevelopment in optoelectronic industries.. Relying on its own scientific research strength and extensive technical cooperation with research institutes in Canada, Mainland and Hongkonginstitutions , the company has always been dedicated to the development and production of devices in the field of optical-electrical converters, system integration and automation t...