On the morning of December 29, China's largest high-end copper alloy production base, built by China's largest precision copper alloy material manufacturer SZZW, with an investment of RMB 10 billion, was officially put into operation. The project covers an area of 1500Mu, and the construction content includes new metal material projects and industrial supporting projects.
The production base includes:
An annual output of 100,000 tons of low-oxygen bright copper wire, precision control copper wire, etc., with an annual output value of about 5 billion yuan;
With an annual output of 250,000 tons of continuous casting and rolling low-oxygen bright copper rods, the annual output value is about 13 billion yuan;
With an annual output of 60,000 tons of precision copper foil and flexible copper clad laminates, the annual output value is about 8 billion yuan;
An annual output of 60,000 tons of electric railway overhead wires and 22 million boxes of single crystal nano copper wires.