ITO glass is the main product of GemTech Optoelectronics Corp. Invested by Cheng Loong Group, we provide high-quality optical coatings and architectural coatings. Over the years, our professional sputtering technology and high-quality ITO glass have been recognized by top manufacturers in Japan, South Korea, Europe, America, Taiwan, and China.

We are also one of the few global manufacturers capable of providing large-sized coatings, which are applied to various types of architectural products. We have collaborations and strategic alliances with well-known foreign manufacturers.

GemTech Optoelectronics Corp.