if the buyer decide to choose CNC press brake,the following concern should be the brand of CNC system.as you know,different CNC brand have different price.you should track this in case the factory earn too more money from here.in most situation,for two axis CNC system,we generally use Estun,it is a sub-company between China factory and Holland Delem company.when coming across more axis,there are two choice, one is delem,for example,DA52.DA56,DA65 and DA69,another is Cyebelec,this swiss brand has some market in China too.because the sub-company of Delem is near the production base of China press brake,so,until now, Delem CNC press brake system develop better compared to Cyebelec.by the way,Amada press brakes never use above CNC system and they develop for themselves. the reason is very simple,they has this power.