JZY is a manufacturer and supplier of Copper tube terminals for 4 AWG Wire and other terminal products, an enterprise integrating research and development, manufacturing, sales and service. The company produces cord end terminals, connectors and power fittings of various kinds, among which Copper tube terminals for 4 AWG Wire is one kind of power fittings. Copper tube terminals for 4AWG Wire are widely used in electric power, metallurgy, machinery and other fields.