You may send us the design files when decide to place the order.In the producing phase: info@ntchip.com
*Files required for bare-board fabrication:PCB(Gerber),Pick Place,BOM
* Files required for SMT assembly:PCB(Gerber),Pick Place,Bill of Materials(BOM) in Excel format(for both consigned and turnkey orders).
please complete all required fields (denoted with *)..