Founded in 1981, Guanxi Electronics is a world-renowned professional manufacturer of photocouplers and relays. It was listed on the Taiwan Stock Exchange (TSEC) in 2000. In addition to actively focusing on research and development in the product field for 30 years, In addition, we insist on professional technology and provide comprehensive services, thus gaining the trust of many international manufacturers and becoming an all-round and internationally competitive company. Guanxi Electronics has customers all over the world. The main products it sells include: photocoupler, photorelay (Solid State Relay-MOSFET output), reed relay (Reed Relay), and solid state relay (Solid State Relay). category.