TwinMOS has manufacturing facilities, with a maximum monthly capacity of 1.9 million, located in Hsinchu, Taiwan. The M.T.M.S. (Module Test Monitor System) enables production data to be downloaded to individual divisions of the manufacturing line so that each part of the manufacturing process can be properly managed.

This ensures efficient production processes and high quality products. Moreover, the company is actively pushing for internal-departmental P.I.T. (Process Improvement / Innovation Team) campaigns in order to increase employees’ understanding of the skills needed for precise quality control. This program is but one indication of TwinMOS' continued effort to improve product quality.

Focusing on high quality and efficiency, TwinMOS has earned certifications from several international memory-chip manufacturers and systems integrators to become one of the few original equipment manufacturers (OEMs) and original design manufacturers (ODMs) to make memory modules for the world’s leading companies.