6 layer fr 4 ocss board

{"cid":"91211323","title":"Otis GCA26888KX1 Original OEM Elevator PCB Control Board with Plug-and-Play 6-layer FR-4 Design","imgUrl":"https:\/\/img.chinax.com\/nimg\/68\/a9\/bc32ce72e967e2a6d634432d3541-200x200-1.jpg","attrs":{"Brand Name":"Otis","Model Number":"GCA26888KX1","Minimum Order Quantity":"1","Delivery Time":"3-5 Working Days","Payment Terms":"D\/A,D\/P,T\/T,Western Union,MoneyGram","Type":"GCA26888KX1","Product name":"Otis GCA26888KX1 Original Elevator PCB","Transportation":"Clients' Requestment,DHL TNT FEDEX UPS,Sea Delivery","Application":"Elevator Parts","Business type":"manufacturer","Keywords":"Otis GCA26888KX1, Otis elevator PCB, GCA26888KX1 board, Otis OCSS board, original Otis PCB, lift control board, elevator spare parts","Packing":"Packed in carton"}}