Sangbo manufactures and supplies architectural and automotive heat-blocking films, safety films, paint protection films (PPF), and windshield protection films of the highest global standards. In addition, leveraging advanced nano-materials, Sangbo develops a wide range of optical films including barrier films, privacy films, and anti-reflection films, as well as composite copper foil films for the electronics industry.

Composite copper foil films are used in flexible printed circuit boards (FPCBs), secondary batteries, and automotive electronic components, contributing to improved electrical conductivity, lightweight design, and heat resistance.

Our high-functional film technology is applicable across diverse industries, including flexible displays, TSPs, OLEDs, ESLs, photovoltaic modules, mobile displays, and automotive displays, and we are continuously expanding our range of applications.

Based on proprietary expertise in advanced material technology, processing engineering, thin-film, and nano-coating, Sangbo provides world-class thermal insulation films, safety films, multifunctional films, and paint protection films recognized for their quality and performance by global film brands and distributors.

Sangbo established a solid foundation for growth with its KOSDAQ listing in October 2007, and was selected as a KOSDAQ Hidden Champion and a World Class 300 company in 2013.