Zhejiang Hanneng Glass Technology Co., Ltd. , specializing in glass tempering furnace, is located in Jiaxing, near Shanghai. With 20 years experience, covering an area of 36 acres, with a total investment of 50 million RMB, HN Glass is committed to developing technologies such as energy-saving, ultra flat, and no stress mark. Established office in Saudi Arabia for easy maintainess & installation, HN furnace is export to Turkey, Saudi Arabia, Syria, Iraq, Australia, Russia, Middle Asian and other parts of the world.