sd card pcb with ipc class

{"cid":"91168117","title":"Heavy Copper board 2 oz Double-sided flexible PCBs with 0.3mm thick Polyimide PCBs Immersion Glod","imgUrl":"https:\/\/img.chinax.com\/nimg\/78\/76\/1e846f8ee5116e9dbc73644aa99b-200x200-1.jpg","attrs":{"Price":"USD50~60","Brand Name":"Bicheng Enterprise Limited","Model Number":"BIC-0406-V4.06","Minimum Order Quantity":"1","Delivery Time":"6-7 working days","Certification":"UL","Place of Origin":"China","Payment Terms":"T\/T, Paypal","Supply Ability":"45000 pieces per month","Packaging Details":"Vacuum","Board Material":"Polyimide 50\u00b5m ITEQ 60\u2103","Board Thickness":"0.30mm","Surface Finish":"Immersion Gold","Coverlay Colour":"Yellow","Color of Silkscreen":"White","Function":"100% Pass electrical test"}}