Ring die processing machine

0. Ring die ultrasonic testing machine

1. Ring die raw material spectrometer testing machine

2. Ring die auto gun-drilling machine(12 sets)

(both alloy steel 20CrMnTi and stainless steel X46Cr13 all made by auto gun-driiling machines, max processing thickness: 140mm, mini hole diameter: 1.0mm)

3. Ring die auto counter-sinking machine

4. Ring die splining machine

5. Ring die vacuum heat treatment machine

6. Ring die fine lathing machine