Caster, Wheel, Airport Trolley manufacturer / supplier in China, offering 300lbs Foldable Steel and Plastic 136kg Platform Hand Cart Easy to Use with Caster Pluggable, New Product 300lbs Special Design Folding Plastic Hand Truck Caster Can Folded in 136kg Easy to Move Foldable Trolley, 200kg Connectable Furniture Transporter Heavy Duty Eudr Wooden Dolly and so on.