double sided pcb with 30u gold

{"cid":"91222745","title":"100% E-test Double-Sided Printed Board with White Silkscreen Thick gold 30U\"","imgUrl":"https:\/\/img.chinax.com\/nimg\/61\/ef\/8717764f8f72ac1f2216f82c89d7-200x200-1.jpg","attrs":{"Feature":"100% E-test","Layers":"Double","Solder Resist Color":"Green","Keyword":"Two Layer PCB","Surface Treatment":"Immersion Gold","Pcb Thickness":"1.6mm","Conductor Space":"3 Mil","Surface Finish":"HASL\u3001ENIG\u3001Immersion Tin\u3001Immersion Silver\u3001Gold Finger\u3001OSP"}}

{"cid":"91073054","title":"RM3-R16A9V2Q Double Stacked RJ45 MagJacks 2 x 1 Integrated Transformer","imgUrl":"https:\/\/img.chinax.com\/nimg\/a1\/c3\/0c7b68ed0094c05a02a87cc5fc4f-200x200-1.jpg","attrs":{"Price":"$0.11-$24","Brand Name":"LINK-PP","Model Number":"RM3-R16A9V2Q","Minimum Order Quantity":"50\/500\/1000\/60K","Delivery Time":"Stock","Certification":"UL,RoHS,Reach,ISO","Place of Origin":"China","Payment Terms":"TT,NET30\/60\/90 Days","Supply Ability":"180K\/Month","Packaging Details":"Tray","Spec":"RM3-R16A9V2Q","Shielded":"Copper Alloy","Application":"HUB, PC card, Switch, Router etc","Mounting":"Side Entry (Right Angle)","Port":"2X1 Port","File":"PDF\/3D\/ISG\/Stp\/Step\/Datasheet"}}