Brake Rotors Description: 1. Our brake rotors are long aging 2. Our brake rotors are proper hardness materials are according to ASTM G3000 HT250 3. Our brake rotors are allowing sensitive braking 4. Our brake rotors are low noice 5. Our brake rotors have a high heat tolarance 6. The performance of our brake disc are stable 7. Competitive price +great quality+client's service Advantage in equipment: The quality of our brake rotors checked by: CMM tensile strenghth testing machine hardness tester spectrometer parallel tester If you have any other questions about our company and brake rotors, please just feel free to connect us at any time. We would reply you without any delay