"Ningbo Jintian Copper (Group) Co., Ltd., established in 1986, is a large-scale Chinese copper processing enterprise.The company’s main business areas include copper processing, high-tech materials and building materials. Jintian Copper has more than twenty production and trade-oriented subsidiaries. The main products include, but are not limited to, copper wires, copper bars, copper tubes, copper strips, copper plates, enameled wires, valves and magnetic materials. https://jtcopper.com/
