... established on 1992,Supply for IKEA,SHARP,etc. The heavy-duty castor information:Wheel: black hard rubberFork: high grade ... : top plate,threaded stem and grip stemFeatures:1.caster: rigid caster, swivel caster2.rubber: excellent anti-abrasion, resist ... resist corrosion,bruise and dent4.suitable scope: heavy-duty appliance,forklift,factory workshop,industrial trolley,etc. 2010 new heavy-duty castor