China steel high quality industrial caster

{"pid":"16650451","cid":"67369","pimg_url":"\/\/img1.b2bforus.com\/92\/54\/56fd99eaa081\/product\/48745602_s-w400xh400.jpg","name":"High Quality Industrial Steel Plate Swivel Trolley Cart Caster 4 Inch TPR Rigid Roller Wheels For Trolley Cart","company_name":"GUANGZHOU HOPES RUI INTL TR CO., LTD","attrs":{"\u4fa1\u683c":"Negotiable","MOQ":"200 Pieces","\u7d0d\u671f":"Negotiable","\u30d6\u30e9\u30f3\u30c9":"XINXING CASTER"}}

{"pid":"28050327","cid":"175587","pimg_url":"\/\/img1.b2bforus.com\/96\/d8\/44aae6c36865\/product\/102110543_s-w400xh400.jpg","name":"Other PIVOT Rigid Swivel & Rigid high quality wheel industrial caster wheel 6 inch 900 ribbed steel caster wheels tpr wheels","company_name":"Hengshui Jiapeng Rubber And Plastic Products Co., Ltd.","attrs":{"\u4fa1\u683c":"$2.00(20 - 299 Pieces) $1.50(>=300 Pieces)","MOQ":"20 Pieces","\u7d0d\u671f":"Negotiable"}}