festoon cable trolley for i beam

{"cid":"91219586","title":"Wire Steel Festoon Cable Trolley For I Beam Plastic Middle Trolley","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/30\/04\/aa055cbe6e4f2bde4cd4449da20c-200x200-1.jpg","attrs":{"Price":"$6.00\/meters 1-49 meters","Brand Name":"qimei","Place of Origin":"Jiangsu, China","Packaging Details":"Wooden pallet, wooden crate, according to customer's requirements","Supply Ability":"1000 Meter\/Meters per Month","Voltage":"220v\/380v","Current":"50A-100A","Product Name:":"middle trolley","Certificate:":"CCC","Material:":"cold-rolling steel","Ambient temperature:":"-35\u2103-90\u2103","Trolley movement speed:":"V less than 120m\/min","Trolley service life:":"32000H","Application:":"mobile device power transmission system","Port":"Shanghai"}}