1 5mm fpc drilling backup board

{"cid":"91221091","title":"ENIG 4 Layer Flex Pcb 0.1mm-0.5mm Thickness Custom Flexible Pcb","imgUrl":"https:\/\/img.chinax.com\/nimg\/a2\/4b\/09f6257377a906ca6f3378006d96-200x200-1.jpg","attrs":{"Price":"USD0.1-1000","Brand Name":"ONESEINE","Model Number":"ONE-102","Minimum Order Quantity":"1pcs","Delivery Time":"5-8 working days","Place of Origin":"Shenzhen,China","Certification":"ISO9001,ISO14001","Packaging Details":"Vacuun bag","Payment Terms":"T\/T, Western Union","Supply Ability":"1000000000pcs\/mon","Product Description":"flexible pcb 4 Layer","Manufacturer":"flex pcb manufacturer,rigid flex pcb manufacturer","Type":"flex circuit board,flexible pcb board,rigid flex board","Processing Customization":"Yes","Supplier Type":"One Stop Turnkey Service","Application":"smart home","Surface Finishing":"ENIG","Base Material":"PI","Rohs Compliant":"Yes","Thickness":"0.1mm-0.5mm","Copper Thickness":"1\/2oz-4oz","Marketing Method":"factory direct sales"}}