... ,gps fixed position controller ,led controler ,RGB controlller ,led street light controller system,led grow light controller ,usb fish container ... CYPRESS, ELAN, STC, SILICON LABS, ABOV MCU software design ,and pcb design ,, infineon operates through drawing board, microcontroller hardware and software ... two SMT machine ,and one two DIP machine ,have 4 assembley lines .we hope cooperate with you