There are several kinds of needle printers for aerospace gold tax. What are their models?

1, space information SK-820 supports A4 24 stitches.

2. Space information SK-300 supports A3/A4.

3. Space information SK-600 supports A3/A4.

If you don't know, you can also consult their national telephone number: 4008106116.

I hope it helps you.