Axle Assembly, Brake Shoe Assembly, Brake Drum manufacturer / supplier in China, offering 8, 000 Lbs Trailer Leaf Spring with U-Bolt and Hanger Kits, Heavy Duty Slipper End 6 Leaf Spring for 8K Trailer Axle, Slipper End 6 Leaf Spring for 8K Electric Brake Trailer Axle and so on.