Brake Assembly, Trailer Axle, Axle Assembly manufacturer / supplier in China, offering 7*1 1/4" America 2000lbs Electric Brake with Parking Lever 7 Inch Brake Assembly for RV&Trailer Parts, 7 Inch 2200lbs North America Electric Brake Assembly for RV&Trailer Using Drum Brake System, 7000lbs Heavy Duty Trailer Brake/Idler Hub 8× 6.5” Bolt Pattern for Dexter-Style 7K Axle and so on.