Caster, Wheel, Airport Trolley manufacturer / supplier in China, offering 330lbs Portable Hand Truck Four Wheels Foldable Multifunctional Hand Cart 150kgs, Full Folding Hand Truck, 330 Lbs Heavy Duty Luggage Cart, Portable Utility Dolly Platform Cart with Adjustable Handle, Heavy Duty Folding Dolly Cart with Wheels, 330lb Portable Push Cart, Adjustable Handle for Luggage, Moving, Travel, Shopping & Office Use and so on.