Established in 1977, HI HEAT FURNACE INDUSTRIAL CO., LTD is specialized in various kinds of metal heat treatment furnace & glass forming/tempering furnace manufacturing and design. First furnace maker with IS0 9001 in Taiwan. Providing customers highly economy, most effective machinery investment, and assist our clients to achieve their goal of product quality ideally. Our furnaces are suitable for the industries as below and all of the furnace can be customized for your requirements.