Director - International Cooperation
CurrentSirui (stock code 688102) is China's biggest high strength & conductivity copper alloy materials (melted by the company itself) and components manufacturer, its main products include:1. electrical contact for vacuum interrupters & switching devices.2. short circuit ring, rotor bar, slot wedge for traction motors & generators.3. metal frame, rotor, anode, cathode, bearing housing for X- ray tubes.4. liquid rocket combustion chamber components.5. high purity copper alloy powders & chromium powder. 6. copper alloy billet, bar, wire, sheet