VGS Bend Toughen Glass: is made through JetConvection Plus Bent Glass Tempering Furnace adopts JetConvection heating technology. It is suitable for tempering single curvature glass in small quantities. Glass that can be tempered includes: on-line and off-line Low-E (E=0.02) glass, extra ultra clear glass, screen printed glass, pattern glass, tinted glass, clear glass, reflactive glass etc.