The heat-insulated mortar vitrification microsphere expansion furnace was successfully invented in Feb, 2003 by our president, a superior engineer, Kong Keqiang. In the same year it obtains the patent in practice and in creativity, and the first furnace was used to manufacture in industry in the world. 300 sets of them have been continuously used for five years more or less, which are specially used to manufacture closed pearlites, hollow pearlite vitrification microsphere. In order to insure the vitrification process with self-service management, our company uses six microprocessors to full-automatically control the the technology curve production process of closed pearlite vitrification microsphere expansion, such as the softening of the pearlite mineral sand, the instantaneous gasification of crystallized water, the size of hollow round-forming, case vitrification melt closed waterproof, glass case hardening, etc.. During the present five years, in China, 80% of pearlites vitrification microspheres that are used for wall heat-insulated mortar are produced by pearlite expansion furnaces manufactured by our company. At present, many countries in the world, such as America, Canada, Australia, Harland, Thailand, Russia, Korea, increasingly began to use our pearlite expansion furnaces to produce newly wall heat-insulated materials with the pearlite vitrification microsphere.
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Wuhan City Hankou Electric Furnace Limited Liability Company is a famous large industrial electric furance plant in china.And it has invested built up a 50000 square meters large industrial plants in Wuhan Dongxihu District, with powerful manufacturing ability it has an annual output of nearly 1,000 large heat treatment furnace.Now as a leader of China furance and heat treatment equipment industry it has been a important furnace production supply base in china.
The company has 40 years' manufacturing experience,its patent product, that is Bogie-hearth Resistance Furnace and Pre-Pumped Vacuum and Protective Atmosphere Furnace are exported to Japan、Amereica、Indonesia、Singapore、Thailand etc many countries. Variety complete product specifications. Type of production: Furnace, Electric Furnace, Bogie-hearth Electric Furnace, Pit Electric Furnace, Box Electric Furnace, Crucible Melting Electric Furnace, Carburizing Electric Furnace, Nitriding Electric Furnace, Drying Oven, Salt-bath Furnace, Oil tank, Rotary Furnace, Vacuum Tube Furnace, Cylinder Furnace......
Our plant develops usualness inter-access technology communication with more than ten international famous electric furnace manufacturing companys, innovate furnace manufacturing technology and production processes, special components of electric furnace improving technology, product upgrading technology, it makes our plant keep synchronization with the international advanced industrial furnace manufacturing technology no whether in the type, the updating of furnace, fundation material progress, components manufacturing technology progess, manufacturing automation, and the way the loading of the loading basket manufacturing technology, WDS lining energy saving techniques, ceramic fiber wave of high pressure tied ceiling stack technology, oxidation-free protection atmosphere, carburizing, nitriding, molten, salt bath, nitrate Austempered, precision heat treatment process, equational flow and temperature heat transfer asymmetric quenching tank manufacturing technology, microcomputer program heat treatment technology curve temperature control process, and so on can keep pace with internationa advanced industrial electric furance manfacturing technology.Some industrial furnace have been exported to Europe, the United States, Japan and other developed industrial countries as well as the Asian region, in this case it enjoys a higher international popularity.