The industrial devices for gem stones are the great innovation of Arian Gohar Rakhshan. Argo has honer beside of importing the main industrial machine for gem cutting from the famous country, make the gem cutting’s industrial machines. These machines are the best at the middle east and Asia. Beading, drilling, slicing, automatic rock lathe, semi-automatic rock late are those machines that Argo innovate them. This company has honer to equip a lot of workshops around Iran with these machines.