Caster, Wheel, Airport Trolley manufacturer / supplier in China, offering 10inch Brake Type Heavy Duty PU Caster 250mm Size PU Wheel with Metal Center High Load Industrial Caster Wheels, 5inch Rigid Design Heavy Duty Polyurethane Wheel Durable PU Wheel with Aluminium Center 400kg to 800kgs Industrial Caster, 6inch 8inch Fixed Version Heavy Duty Industrial Caster with Yellow Zinc Plating 150mm PU Wheel Without Brake Industry Equipment Castor and so on.