... Base Material: FR1, FR2, CEM1, CEM3, FR4, BT Copper Thickness: H oz to 6oz Board Thickness: 0 ... service ranging from product designing, electronic circuit hardware designing, PCB circuit designing, microcontroller researching and development, PC software programming, ... as-is” per samples supplied by clients.Producing PCB boards according to PCB diagrams furnished by clients. If applicable, adjustments ...