We are IATF16949 certificated manufacturer of air disc brake caliper completes and components with more than 15 years experience. Our calipers are using for trucks, bues and trailers, such as Man, Volvo, Benz, Scania, etc. our company is the biggest air disc brake caliper manufacturers in North China, our products have been supplied to many OEM axle manufacturers and distributors in China. We are looking for good cooperation with all the friend all over the world.