Caster, Castor, Wheel manufacturer / supplier in China, offering Medium Duty Fix/Flexible/Screw/Hole Topped/Bolt Caster Wheel with Gray TPR, Medium Duty TPR Caster Wheel Swivel Caster, Light Duty Caster Wheel 3/4/5in Gray PVC Tread with PP Core of Augus Caster Wheel and so on.