Established in 2000, we specialize in manufacturing brake drums,brake rotors, engine caps, steering knuckles, carriers, and differential cases. We ship about 6,000,000 parts to our customers a year. Quality is one of our top priorities and strict in-house quality check is done at every process of production. We obtained ISO9001:2000 certification in 2003. ATTC believes Quality can only be achieved by having controlled processes and skilled employees. Our customers’ needs are met by providing quality products through continuous improvement.