The C14500 tellurium copper, is the best material for cutting value in tin he high-copper alloy. Has the extremely good easy cutting value and the fine electric conduction, the heat conduction performance, as well as corrosion resistance performance; Moreover the cold hot-working performance is good, may forge, the casting, the extrusion drawing, to stamp out the mold pressing, coldly dui. Mainly uses in: Requests to conduct the high electric conduction, the anti-corrosive precise electronic electric appliance part high, the high-quality mechanical and electrical components, the forging and the thread cutting, the hot-water heat fitting, the electrical contact elements, weld shear the high-quality gun mouth, the electric motor and the switch block and so on.