free roller 190mm x 1100mm

{"cid":"91220419","title":"Crawler Automatic Solar Plate Washing Machine Wireless Remote Control","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d3\/af\/5a02403c0bc873ba85017ff15de0-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"ABC","Model Number":"ABC-X7","Minimum Order Quantity":"Negotiable","Delivery Time":"30days","Certification":"CE, ISO","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"100PCS\/month","Packaging Details":"Carton box","Product name":"Photovoltaic panel solar cleaning machine","Daily work efficiency":"0.8 1.2 MWp","The power supply modee":"Lithium battery 33.6V\/20 ah","Size":"1200*780*190mm","Weight":"37kg","Speed":"400-500 RPM","Working voltage":"24V Working","Roll length":"1100mm","Warranty":"1 year or 2400 hours","Working Mode":"Wireless Remote Control"}}