... printed circuit boards 4.With ROHSOur PCB Fabrication Capacity:1. Layer Number: 1-2 layers2. Max. size: 1200mm*2000mm3. ... as well as electronic encased products17.Profiling: Punching, Routing, V-CUT, Beveling18.Certificate: UL, ISO9001:2000, ISO14001, SGS, RoHSProduction:1. ... ) max Angle 30,45,60,90 Impedance 50ohm±10%Welcome to our product world ! Welcome to your inquiry ! Single Layer PCB Board ...