... &DIP Service; 3, 1-22 Layer; 4, UL.ROSH SGS Certification; 5, High quality, low cost&fast delivery. Welcome To Rigao ... Services- PCB Design & Assembly and copy service- Prototyping- Components purchasing- Cable and Wire Assemblies- Plastics and Molds- Fast turn around 1 ... ). Material type: CEM-3,FR-4,FR-4-TG170/TG180,Halogen Free,Rogers,Arlon,Taconic,Isola,PTFE, Bergquist2). Surface Treatment: HASL,HASL ...