... -stop service 3.quicker delivery 4.UL,ISO9001,ROSH electronic pcb design 1.Number of Layer: 1 to 28 layers. ... Rogers, Halogen Free, High Tg. 3.The color of soldermask and silkscreen: Green, White, Black, Blue, yellow, Red etc ... Advanced equipment 1.SMT line:2 2. DIP assembly line:4 3. Fly Probe Machines:8 4.less ... UPS, DHL, TNT & EMS 5.quick response and quoting in 4 hours after got your gerber file ...