Sell double side printed ciruit boards

Description

printed circuit boardsï&frac*4;š 1)material: FR*4, FR*1, CEM*1, CEM*3, FR*4 Halogen Free 2)layer: ***2 3)board thickness: 0.4mm*3.2mm 4)copper thickness: 0.5oz, 1.0oz, 2oz, 3oz, 5)min.drilled hole size: 0.2mm 6)***** width/space: 4/4mil(0.1/0.1mm) 7)surface finish: HASL, Lead free HASL, OSP, Gold-plating, Chemical silver, Chemical gold(ENIG), Chemical tin, Carbon ink, 8)solder mask color: green, yellow, black, white, red, blue 9)profiling: Punching, Routing, V-cut, Golden finger, Beveling *0)V-cut angle: *0°ï&frac*4;Œ*5°ï&frac*4;Œ*0°ï&frac*4;Œ*5°ï&frac*4;Œ *1)Beveling angle: *0°ï&frac*4;Œ*5°ï&frac*4;Œ*0°ï&frac*4;Œ*5° *2)Max working panel: *4**0 (**0mm***8mm) *3)E-test voltage: *****0V *4)Certificateï&frac*4;šUL, ISO***1, ISO****1, ISO/TS ****9, RoHS *5)Impedance control: Microstrip impedance: ****0Ωï&frac*4;ŒTolerance: ±*0% Differential Impedance: *****0Ω, Tolerance: ±*0% *6)Quality standard: IPC-A***0F