... in Quick Turn PCB ASSEMBLY & Prototypes such as GPS board ,USB board,remote control board... Pcb assembly we are providing:. Base material: FR4, FR1 ... , FR2, CEM-1, CEM-3. Board thickness: 0.30 to 3 ... , gold fingers Those who look for PCB ASSEMBLY for GPS board start with sincerity, contact with us!Update Date:2011-3 ...