Brake Assembly, Trailer Axle, Axle Assembly manufacturer / supplier in China, offering 9 Inch Auto Parts and Trailer Mechanical Handbrake Assembly 9 Inch Hydraulic Brake for RV, 2000kg Load Capacity Mechanical Brake Caliper for Australian Style Trailer Axle, American Style 6000lbs Axle with Drum Brake for Trailer and RV Use-Wh and so on.