indoor ventilation in summer ferrite magnets

{"cid":"91197728","title":"Indoor Ventilation in Summer Permanent Ferrite Magnets Used in Electric Fan Motors","imgUrl":"https:\/\/img.ismap.com\/nimg\/ba\/86\/81377e461f759807000d2b985172-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"XINHENG","Model Number":"W007C","Minimum Order Quantity":"1000pcs","Delivery Time":"10-15days","Certification":"IATF16949,ISO9001","Place of Origin":"Sichuan, China","Payment Terms":"T\/T, L\/C, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"10000 ton per year","Packaging Details":"Carton+pallet","Product name":"Permanent Magnet Ferrite","Application":"Fan motor","Shape":"Arc,Tile","Type":"Sintered Magnet","Composite":"Ferrite strontium powder","Size":"(R31.2mm-r20.4mm)\u00d728.9mm","Processing":"Wet molding","Coating":"No Coating","Package size":"340mm\u00d7255mm\u00d775mm","Quantity per carton":"569pcs"}}