Caster Castor, Caster Wheel, Industrial Caster manufacturer / supplier in China, offering 8′′10′′ Industrial Heavy Duty Pneumatic Rubber Wheel Casters, 6/8/10/12′′ Extra Heavy Duty Swivel Red PU on Cast Iron Caster Wheel Load 2 Ton Industrial Castor, 4′′5′′6′′8′′10′′12′′ Extra Heavy Duty High Loading Design 2.5 Ton Solid Steel Wheel Industrial Caster and so on.