Brake Assembly, Trailer Axle, Axle Assembly manufacturer / supplier in China, offering 2700 Lbs 9′′ Hydraulic Brake for Australian RV&Trailer, 3500 Kg Austraila Brake Disc Rotor Boat Trailer Mechanical Disc Brake Caliper New Design for RV&Trailer, Heavy Duty 5200– 7000lbs Flexiride Style Torsion Axle for Equipment Trailers and so on.