Polyurethane 6 inches

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{"cid":"192496","pid":"29689100","pimg_url":"\/\/img1.tradegrowthhub.com\/ea\/0b\/4d99a562d429\/product\/110297039_s-w400xh400.jpg","name":"Hot Sale Durable 6 Inch Cast Iron Core PU Caster Wheels Heavy Duty 500kg","attrs":{"Price":"Negotiable","MOQ":"30 Pieces","Delivery Time":"Negotiable"}}

{"cid":"192496","pid":"29689096","pimg_url":"\/\/img1.tradegrowthhub.com\/ea\/0b\/4d99a562d429\/product\/110297029_s-w400xh400.jpg","name":"6 Inch Cast Iron Industrial Swivel Casters Durable Heavy Duty","attrs":{"Price":"Negotiable","MOQ":"100 Pieces","Delivery Time":"Negotiable"}}

{"cid":"192496","pid":"29689092","pimg_url":"\/\/img1.tradegrowthhub.com\/ea\/0b\/4d99a562d429\/product\/110297000_s-w400xh400.jpg","name":"Durable Industry Special 6 Inch Heavy Duty Caster Wheel Polyurethane","attrs":{"Price":"Negotiable","MOQ":"50 Pieces","Delivery Time":"Negotiable"}}