Brake Assembly, Trailer Axle, Axle Assembly manufacturer / supplier in China, offering 40mm Round Solid Steel Trailer Axle with Lazy Hub, Nut, Split Pin and Washer for Marine Boat Trailer, 230X60mm European Aftermarket Brake Drum for Trailer Parts High Quality, Al-Ko Type 3t 12′′ with Parking Electric Brake for Travel Trailer and so on.