If you want to find a customized unit, you can go to Guangling Ancient Books Engraving Society. If you want to find a master to carve cheaply, I recommend the following:
I know some old gentlemen in Yangzhou who are still in this line of work. Here I recommend several representative masters. One of them is Chen Yishi, a national master. He looks almost 70 years old and is currently working in Yangzhou.
Another is his younger brother, Shen Shuhua, who has been engaged in this for more than 30 years. He seems to be only in his fifties, and he is also a master of woodcarving. I just asked him to order three sets of ancient books. Currently employed on the second floor of Yangzhou Woodcut Printing Museum. Maybe these are the materials you want.
Super comprehensive, satisfied! !