"We were looking for something reversible for the kind of work we do" -studying materials at high pressure in the lab.

Overview: the series high-voltage experimental kettle of the GSH type USES the drives of permanent magnetic coupling with the annular rare earth, with big mixing torque, static sealing and no leakage.

The experiments included hanging people upside down until they choked, burying them alive, injecting air into their veins and placing them in high-pressure Chambers.