1,	Adopts best double-chamber heating system, which can minimize glass temperature difference.
2,	High production efficiency, 1.5-1.8 times compares to traditional tempering furnace.
3,	Better performance on glass flatness, optics, granularity.
4,	Patented air drive convection protecting system, which can make the main transmission keep long time running after power off.
5,	Low pressure circulating air convection technology makes the best heating uniformity on glass.