... -ZNT- 53 switch panel glass 1 easy to clean 2 anti-corrosion 3 anti aging 4 high low ... . Process technology: straight optical margin, optical margin, tempered, screen printing (doctor multicolor pattern), and other processing, Common substrate ... ShiBaoBing glass (picture frame, navigator, advertising machine glass, touch screen, LCD display, etc.), instrument and apparatus, glass, electronic products ...