... material,1 oz copper, board T1.6mm 2. Green ink, Immersion gold 3. Excellent quality with competitive price 1. Al base material,1 oz ... Manufacturing Capability for PCB Board1). Material type: CEM-3,FR-4,FR-4- TG170/TG180, Halogen Free,Rogers,Arlon,Taconic,Isola, ... Beveling19. Certificate: UL,ISO 9001,ISO14001,ROHS 20. We have a sound quality management system,Ensure the qualiy of all productsExcellent ...