Led display screen 4 layers pcb circuit board

The good quality and good price for pcb is our choose for you. Please give us your files of pcb for a quote. We can deal with CAM350, PCAD2002, PROTEL, Power PCB and PADS. We also can send you the samples for quality check when all is confirmed. Please see the parameter as follows: Item Specifications Material FR-4, FR-1, CEM-1, CEM-3, FR-4 Halogen Free, Aluminium ect. Layer 1-32 Board Thickness 0.4mm-3.2mm Copper Thickness 0.5oz, 1.0oz, 1.5oz, 2oz, 3oz Min.Drilled hole size 0.2mm Min. Track width/space 4/4mil(0.1/0.1mm) Surface Finish HASL, Lead free HASL, OSP, Gold-plating, Chemical silver, Chemical gold(ENIG), Chemical tin, Carbon ink. Solder Mask Color Green, yellow, black, white, red, blue Profiling Punching, Routing, V-cut, Golden finger, Beveling V-cut Angle 20, 25, 30, 45 degree Beveling Angle 20, 25, 30, 45 degree Max Working Panel 24*20 (610mm*508mm) E-test Voltage 50-300V Certificate UL, ISO9001, ISO14001, ISO/TS 16949 ,SGS Impedance Control Microstrip impedance: 50-80Ω, Tolerance: +-10% Differential Impedance: 90-120Ω, Tolerance: +-10% Quality Standard IPC-A-600F Packing Vacuum packing, in cartons Terms of payment T/T ,L/C or Western union