4 inch omni drive wheel with suspension

{"cid":"91224447","title":"4 Inch Omni Drive Wheel Industrial Omni Wheel OEM With Suspension","imgUrl":"https:\/\/img.chinax.com\/nimg\/29\/b3\/81b166ea4cc674729500f74322b7-200x200-1.jpg","attrs":{"Price":"USD300-5000","Brand Name":"QIANSU","Model Number":"QST2502","Minimum Order Quantity":"1 SET (4PCS)","Delivery Time":"15-20 WORKING DAYS AFTER GETTING DEPOSIT","Certification":"CO","Place of Origin":"MADE IN CHINA","Place Of Origin":"HANGZHOU OF CHINA","Payment Terms":"30% T\/T IN ADVANCE,70%BALANCE BEFORE SHIPPING","Supply Ability":"2000 SETS\/MONTH","Packaging Details":"1 SET PER PACKING","Name":"Omni Drive Wheel","Diameter":"4 inch","Model":"QST2502","Max Load":"100kg","Numbers of rollers":"8pcs","Bearing types":"2 types","SAMPLE":"YES","OEM":"YES","Place":"Hangzhou Of China"}}