Platform Trolley, Platform Truck, Platform Cart manufacturer / supplier in China, offering New Ball Bearing Fix/Swivel/with Brake Nylon Rubber TPR Medium PP/PU/PVC Waterproof Casters, Fix/Swivel/with Brake TPR/PU/PVC/PP Heavy Industrial Trolley Wheels Nylon Medium Duty Caster with Good Service, Hot TPR/PU/PVC/PP with/Without Brake Industrial Castor Wheel Trolley Rubber Heavy Loading Caster and so on.