Established in 1989, Naidian Group Co., Ltd. is located in Liushi where is regarded as low voltage electrical equipment production base of China, specializing in manufacturing and selling industrial electronic products. At the same time, we are a pluralistic modern enterprise integrating scientific research, trade, finance and investment together. We mainly produce all types of relays, such as time relay, miniature relay, general purpose relay, PCB relay, liquid level relay, solid state ...