Vitalink Technology (VT) is a global technology company specialized in interface enhancement technologies and related material engineering, serving world-leading clients across consumer electronics, smart vehicles, and emerging sectors. The company's core competency is physical vapor deposition (PVD) - a technology originally employed in the semiconductor industry that vaporizes coating materials in a vacuum environment and deposits thin films on substrates, significantly enhancing structural strength, corrosion resistance, optical performance, and aesthetic versatility.