Door key blanking making machines

How to make door key blank?
Door key material: steel, brass, aluminum, copper, etc.
If you want to buy machines and produce door key blank, we will recommend and supply below basic machines and stamping mold for you. 
1. Decoiler and straightener 2 in 1, model CL, or GO, or GL.
2. NC servo roll feeder, model NCF, or RNC (or mechanical roll feeder, model RF).
3. C frame 45ton or 60ton or 80ton mechanical press machine, model APA, or JH21.
4. Progressive stamping mold.

If you need other relevant machines, we will recommend and supply to you also.