1.singlesided PCB, double side PCB & multilayer PCB.
2.fr-4, fr-4 high tg, cem-1, cem-3, aluminum base material.
3.hal, hal lead free, immersion gold/ silver/tin, OSP surface treatment.
4.printed circuit boards are 94V0 compliant, and adhere to ipc610 class 2 international PCB standard.
OEM & ODM are welcome. More info, pls contact by mail:firstname.lastname@example.org