I'm not an expert.
But you need to know some things:
Wine is a "sort" of Windows Emulator to run some applications in Linux . You need to emulated the whole Operative System to cheat the App over the platform in which is running.
Wine is x86 application
Windows is a x86, intel and AMD only with some exceptions in the past and maybe in the future, Operative System
GNU/Linux is a x86, ARM, MIPS, PowerPC, ... Operative System
Eltechs ExaGear is a ARM application to emulated x86 CPU
So in a Orange Pi you need:
GNU/Linux ARM Operative System like armbian.
Install ExaGear to emulated x86 CPU
Install OS like Ubuntu 16.04 x86 (not needed beacuase Eltechs included in his software Virtual Machine or something)
Install Wine x86 inside the Ubuntu 16.04 x86
Install the Windows application