Xinglass developed a new generation of flat and bent glass tempering furnaces, the QX-GTFB3.0. It is the third generation of flat and bent glass tempering furnaces. The machine’s arc-changing mechanism uses a precise hydraulic and servo system, and high-quality profiles ensure accurate glass shapes and high arc forming accuracy. The arc-changing system ensures product arc/radius repeatability and high consistency. The new technology of glass positioning and correction has improved the forming accuracy.