Spot Weld, Inc. welds a 7/8″ diameter rod to a piece of 1/2″ flat stock with a 400KVA Heavy Duty PressRite Press Projection welder. This was a prototype setup and was not made for high production.
https://www.cncmachingparts.com/
Jiesheng Hardware located in QiaotouTown Dongguan city Guangdong Province, now we has all kinds of imported machines, CNC computer lathe , computer processing center, precision automatic lathe, screw machines.