A UNIQUE AND TOTALLY NEW INVENTION IN THE WORLD. PRECISION MICRON SEPARATION WITH ITS SEPARATOR, A REVOLUTION IN MINING GRINDING, RS TYPE PLANETARY MILL.BE THE FIRST TO GET YOUR PATENT. I DON'T HAVE THAT CHANCE. I WILL REMOVE AFTER THE SALE. THIS IS MY PROMISE TO YOU.As in all designs, this design has been produced several times and working examples are in use.