OEM service, custom fabrication black brake rotor cnc machining brake rotor, cast iron rotor, cnc machining Guangzhou HuaFeng Machinery Co. Ltd. was found in ... have HASS 4-axis machine center and CNC lathe imported from USA, High Speed CNC Lathe and other precision machining equipment, Coordinated ... , food and medical equipment parts and Auto parts. rotor, brake rotor, motor rotor, cast iron rotor