2 5mm lubricated backup board

{"cid":"91168117","title":"PTFE PCB Board Built On 1.5mm PTFE Plate with 3oz Copper and Immersion Silver Pads for Power Amplifier","imgUrl":"https:\/\/img.chinax.com\/nimg\/25\/59\/7714cc02be5f90a555c6304441e0-200x200-1.jpg","attrs":{"Price":"USD 2.99-9.99 PER PIECE","Brand Name":"Bicheng Technologies Limited","Model Number":"BIC-013-V0.52","Minimum Order Quantity":"1","Delivery Time":"10 working days","Certification":"UL","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"45000 pieces per month","Packaging Details":"Vacuum","Number of Layers":"2","Glass Epoxy:":"PTFE F4B","Final foil":"3 Oz","Final height of PCB:":"1.6 mm \u00b110%","Surface Finish":"Immersion Silver","Solder Mask Color:":"Green","Colour of Component Legend":"White","Test":"100% Electrical Test prior shipment"}}

{"cid":"91222956","title":"Metal Training Board for Automotive Engine Lubrication System","imgUrl":"https:\/\/img.chinax.com\/nimg\/6a\/f1\/2876b11e4db31906033dc613e195-200x200-1.jpg","attrs":{"Price":"Negotiatable","Brand Name":"Zhongcai","Model Number":"ZC-QCA14H","Minimum Order Quantity":"1","Delivery Time":"15-25Work Days","Certification":"IS09001\/CE","Place of Origin":"Guangdong,China","Payment Terms":"T\/T","Supply Ability":"1000","Packaging Details":"Wooden Box","Accessories":"Instruction manual, tools, spare parts","Panel Cabinet":"1.5mm cold plate stamping","Features":"Realistic engine components, interactive training modules, adjustable speed control","Training Materials":"Steel","Power Supply":"220V\/50Hz","Steel Pipe":"60 x 40 x 3mm","Feature":"Education Training","Mobile Caster":"100 x 50mm","Power Source":"Electric"}}