Shanghai Xianyu Electronics Co., Ltd was found in 2005, located in Shanghai city. There are about 200 staff in our factory and the factory's area is about 3000m2. We are a professional manufacturer and exporter of various kinds of current transformers, anti-DC current transformers, shunts and EBW shunts for energy meters,kwh meters and electricity meters. Our company is successfully first developer and producer for current transformer with DC immunity in china, output per year is about more ...