Disposable Razor Assembly Line
There are different colors of lubricant strip available
Pantone Color Chart
Thin stainless steel strips 0.1-3.0 4Cr13 or 6Cr13 stainless steel strips for the razor blades
Twin blade, triple blade, 5 or 6 blades are available in rack of 10,000 and 10 racks per carton.
1. Stainless steel thin plate for razors is processed by pressing machine.
2. Thermal processing heating and cooling it to harden (quench).
3. Blade edging or grinding to make sure it's sharpness.
4. Polishing, inspection and coating (fluorine resin).
There is a cheap razor blade which is made of carbon steel But as usual, it's Not sharp enough for the duty. RobotDigg recommend you stainless steel with chrome coating.