This is totally asur from the shulchan aruch to the mishna berura to the sefer daas sofrim and teh keses hasofer everyone says asur. there is a problem of lishma that a goy can’t do anything l’shem the mitzvah this is why it is laso a problem for them to tie tzitzis. and rav abadi’s idea to silk screen was a problem for the lishma part and the writing part that most poskim held it wasn’t writing it was printing