Which kinds of punching machines are used by sheet metal processing companies nowadays? The ones I know of are Yawei, AMADA, and Tongxiang. What are the other mainstream and non-mainstream?

Mainstream: Class A: TONGKEI amada FENGONG MURATA .

B level: Taiwan Reed Fu, Jin Fangyuan Jiemai lFK Nisshinbo (Yahweh) Cosmos .....

C level ...................." 50 ...