Transmill established in 2001.

Started from refurbishing semiconductor manufacturing equipment.

Transitioned to making own metrology tools for solar industry in 2007.

Transitioned to Sales & Marketing and customer services in North American market for  leading semiconductor materials manufacturing companies in China. Currently representing  Grikin (metal targets), Gritek (si wafers), and Shanghai Simgui (epi and SOI wafers) from 2005

From 2008, started providing sputtering target.