Punching Die and Cutting off blade: SKD11/Cr12Mov Vacuum Heat Treatment HRC 58-61
Forming Roller: GCr15 HRC 5-58;
Roller shaft/axis: 45# steel;
Sideboard: 35mm thickness 45# steel
Bearing: SKF or Haerbin famous Chinese brand.
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Our machinery and production line had been exported to Europe, Middle East, Africa, South Asia, North America, South America, etc. and win good reputation all around the world.