Is there much stamping work for stamping dies in the printing industry?

A lot. According to the search employment network, there are more than 1 000 jobs in the recruitment notice of stamping dies in the printing industry, so there are many. China printing industry has a long history, and there are many internal sub-sectors, involving publishing, packaging, paper products, plastics, electronics and so on. Its products are used in all major fields of national economic life.