Sanjo Group entered the heat treatment market in 2003 with the purchase of 50% of the shares of RUBISAN, and today after 20 years, it has just purchased the other 50%. Sanjo Group is the sole shareholder of the company.
SANJO Group also has Sanjo Heat Treatment in Castellbisbal opened in 2018.
In recent years Sanjo Group has invested significantly in the heat treatment market, following its strategy of offering its customers a comprehensive service with high added value in its processes and operations.
