... heavy load capacity 3: free design Detaile product Descriptions:medical trolley, trolley, cart, trolly cart, trolly wheels , tool cart, ... quality & low cost2: heavy load capacity3: free design medical trolley, trolley, cart, trolly cart, trolly wheels , tool cart, tool ... steel).About us:Shanghai Aifan Metal Co.,LTD. belongs to Shanghai Pangtong Enterprise Development Co.,LTD.,founded in 2005, is a ...