Axle, Trailer Leg, Trailer Part manufacturer / supplier in China, offering OEM Dual Air Brake Chamber T30/30dd T24/24dd for Truck & Semi Trailer Exported to South America / Ecuador / Uruguay, China Factory Made Landing Leg 24t 25t with Steel Footplate and Side Handle – Trailer Parts, Weld-on Trailer Landing Legs 24/25/28 Tons – Galvanized Foot Pad, Manual Jack, Crank Handle System and so on.