AnHui ChiZhou Household Machine Tool Co., its about 50 years old. it does milling, drilling and turning. i turned a piece of plastic (delrin?) that was lying around, just to test the machine, and then i made a square copper rod into a round copper rod

i can put the piece of plastic back on the lathe and make the piston for a hammer valve with it (there is still enough of it left) iv'e been thinking you could make a hammer valve revolver where the cylinder rotates around the air chamber....