China aluminum rfid blocking aluminum card holder

{"pid":"46904014","cid":"342424","pimg_url":"\/\/img1.b2bforus.com\/d4\/5e\/0bc8ce908d03\/product\/180010058_s-w400xh400.jpg","name":"\u4f4eMOQ \u30df\u30c3\u30af\u30b9\u30e2\u30c7\u30eb RFID\u30d6\u30ed\u30c3\u30af \u30a2\u30eb\u30df\u30ab\u30fc\u30c9\u30db\u30eb\u30c0\u30fc \u8ca1\u5e03 \u30b5\u30d5\u30a3\u30a2\u30ce \u30ec\u30b6\u30fc\u30ab\u30fc\u30c9\u30db\u30eb\u30c0\u30fc \u7537\u6027\u7528","company_name":"Dongguan City Xiangyun Technology Trading Co., Ltd.","attrs":{"\u4fa1\u683c":"$9.05\/pieces 300-2999 pieces","MOQ":"300 pieces","\u7d0d\u671f":"Negotiable","\u30d6\u30e9\u30f3\u30c9":"Minibook"}}

{"pid":"47952636","cid":"356819","pimg_url":"\/\/img1.b2bforus.com\/09\/bf\/205cca32f232\/product\/184121575_s-w400xh400.jpg","name":"\u518d\u5229\u7528\u53ef\u80fd\u306aRFID\u30d6\u30ed\u30c3\u30af\u30a2\u30eb\u30df\u30ab\u30fc\u30c9\u30db\u30eb\u30c0\u30fc\/\u30b9\u30de\u30fc\u30c8\u30e1\u30bf\u30eb \u30b9\u30ea\u30e0\u30e1\u30f3\u30ba\u30a6\u30a9\u30ec\u30c3\u30c8\/\u30df\u30cb\u30de\u30ea\u30b9\u30c8\u30a2\u30eb\u30df\u30a6\u30a9\u30ec\u30c3\u30c8","company_name":"Anhui Magic Industry Co., Ltd.","attrs":{"\u4fa1\u683c":"$2.57\/pieces 500-999 pieces","MOQ":"500 pieces","\u7d0d\u671f":"Negotiable","\u30d6\u30e9\u30f3\u30c9":"Magic"}}

{"pid":"44534342","cid":"52302","pimg_url":"\/\/img1.b2bforus.com\/03\/03\/5acbf2744472\/product\/171439526_s-w400xh400.jpg","name":"\u30a2\u30eb\u30df PU \u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u30db\u30eb\u30c0\u30fc \u8ca1\u5e03 8-10 \u30ab\u30fc\u30c9\u7528 RFID \u30d6\u30ed\u30c3\u30af\u30aa\u30fc\u30ac\u30ca\u30a4\u30b6\u30fc","company_name":"SHUNDE IMEGA COMPANY LIMITED IMEGA CO.,LIMITED","attrs":{"\u4fa1\u683c":"Factory price","MOQ":"500","\u7d0d\u671f":"35-55day","\u30d6\u30e9\u30f3\u30c9":"IMEGA"}}