4 inch blue TPR swivel casters
3.5" grey TPR SWIVEL CASTOR
3 INCH SWIVEL CASTER
3 INCH PU SWIVEL CASTERS
Swivel castors
Swivel casters
Offer to sell many casters, rubber wheels with different designs and good quality.
Specifications: 3", 3.5", 4", 5", 6", 7", 8", etc.
Materials: TPR, PU, HARD RUBBER, PVC, PP, ETC.
OUR DOLLIES ALWAYS USE COLSON OR QDJS TPR SWIVEL CASTERS, THESE CASTERS ALWAYS WITH HEAVY DUTY.
Audited Supplier 
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