While Jingdiao sometimes offers trial versions or viewer versions, the full CNC control software is typically bundled with the purchase of a Jingdiao CNC machine. If you are trying to download the software without owning the hardware, the "official website" may redirect you to a sales inquiry form.
Search Google for "JDPaint official website free download," and you will see pages like jdpaint[.]pro , cnc-software[.]net , or jdpaint-free[.]com . jdpaint official website