mainly used in electric vehicle charging piles, energy storage systems, communication power systems, etc., the structure can be realized in some areas to replace the traditional brazing shunt, in the same specifications and the same size, the weight of a single product can be reduced by about 40%. Charging pile, energy storage system main specifications: 200A 75mV, 300A 75mV, 400A 75mV, 600A 75mV, 750A 75mV, 800A 75mV, etc.. Communication power supply system main specifications parameters: 200A 25mV, 300A 25mV, 500A 25mV, 600A 25mV, 800A 25mV, etc..