1. FR4 material, 1 layer 2. 1oz copper, Board thickness 1.6mm 3. Excellent quality with competitive price 1. FR4 material, 1 layer2. 1oz copper, Board thickness 1.6mm3. Excellent quality with competitive price4. Application for power industrial control4. Certificate: ROHS, UL, ISO9001-2000, ISO14001Our Manufacturing Capability for PCB BoardMaterial type: Ployimide ( PI ), Ployester (PET), ...