Thank you very much for your valuable suggestion!
We will solve it as soon as possible!
Can TH component be placed on solder side of Single Side PCB?
I have a CM project that is a single sided pcb (not plated thru holes) and I have 3 axial resistors that the Customer wants placed on the "solder side" of the board. I cannot find an IPC-A-610 reference to putting parts on the wrong side of a single sided PCB. Does this comply with IPC-A-610?