Rotor shaft material is 42CRMO (Chrome-molybdenum steel), Forged parts with Quenching and tempering treatment,hardness reach HRC58-62.
blade :hard Alloy steel casting(ZG-45),
Working surface and edge of the blade : with wear-resistant welding,
Chrome-plating with 12-18 layers on the surface after buffing and polishing,
hardness up
Mixing chamber/Top ram:
Medium-carbon-steel welding, with high water pressure test, Heat treatment and shaping, second time water pressure test,
chrome-plated with 12-18layers(0.12mm-0.18mm) on
Ratio gear :
Materials :42CRMO Cast alloy steel, Forged parts with Quenching and tempering treatment ,high-frequency quenching, hardness can reach HRC58-62.
Low noise, wear -resistant, long use life.