Guangxi Ramway is a high-tech enterprise,which invested by Singapore Ramway,specializing in manufacturing maganetic latching relay,primary lithium battery and also trading other related electronic components like shunt,current transformer,integrated circuits.. Ramway focus on providing complete solution for energy metering,intelligent power control,enery management,reactive power compensation,photovoltaic. Ramway has a plant area of 20,000 square meters in Wuzhou,Guangxi,owning with a ...