We are Tianjin Hengguang Technologies Co., Ltd located in Tianjin and specialized in developing and manufacturing telecommunication equipments such as PCM, PDH, SDH and other related products. Our company was a branch company of Tianjin Guangdian Group which was a county-hold enterprise for developing and manufacturing electrical products. Since 1993, Tianjin Hengguang Technologies Co., Ltd separated from Tianjin Guangdian Group and established a private-owned company specializing in manufacturing telecommunication equipments. Our company possesses 23 SMD production lines, 4 assembly lines, lead-free soldering technology. Our professional technicians who possess more than 20 related working experiences can ensure you the quality of products. Our products can meet your any requirements in lighting protection. We strictly implement the ISO9001 quality management system and can provide your tailored telecommunication products and service for your special and unique requirements.Our technicians can provide your timely consultant service for any question about the telecommunication products.
