Xiangtan Huafeng Instrument Manufacturing Co., Ltd. is a technology-based joint-stock enterprise engaged in the research and production of new materials and testing technologies, as well as the manufacturing and sales of new testing instruments and devices. The main products and services include: research and production of new materials, inorganic non-metallic material physical and chemical testing instruments, building energy-saving instruments and devices, insulation material testing instruments and devices, analytical instrument series products, vacuum testing electric furnaces, rectification and electrical control and industrial distribution equipment, and design and installation of microcomputer application automation engineering projects. The company has three workshops: machining center, sheet metal production, and system assembly, with complete testing equipment and an annual production capacity of over 2000 units (sets). Our main products are aimed at domestic and foreign ceramics, non-metallic materials, building materials, soil, concrete, glass, graphite, steel, refractory materials, aerospace materials, research institutes, product quality testing institutions, and college laboratories. The products are exported to various parts of the country and some are also exported. The main product series includes: 1. Thermal experimental conduction, thermal physical performance analysis and testing instruments and devices; 2. Material thermal analysis, thermal expansion and contraction analysis, glass and refractory material experimental testing instruments; 3. Ceramic laboratory complete testing instruments and devices (daily ceramics, building ceramics, engineering ceramics, porous ceramics, electronic ceramics, electric ceramics, etc.) for highway cement, concrete, soil physical and chemical testing instruments and devices. 5、 Functional testing instruments for plastics, rubber, and polymer composite materials. 6、 Testing instruments and equipment for building energy-saving and insulation materials. 7、 Laboratory grinding and sample preparation equipment. 8、 Programmable box type electric furnace, vacuum atmosphere electric furnace, and special electric furnace baking equipment. 9、 New electronic comprehensive testing machine. 10、 New specialized analytical and testing instruments. 10、 Teaching laboratory instruments and equipment. 12. Microcomputer application technology, microcontroller technology, and process measurement and control technology analysis software.