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Situated in Hebi City of Henan Province, Henan Taihang Quanli (Group) Co., Ltd, the former Hebi General Machinery of Machinery Industry Deparment, is renamed in 2005. The company, as a high-and-new technological company, specializes in the research and development, manufacturing and sales of steel scraps preheating and conveying complete equipment, vibrating machine and environmental protection equipment. Occupied an area of 97 thousand square meter, it possesses over 300 sets manufacturing and inspection equipments. In addition, there are more than 600 employees, 265 of whom are engineering technical personnel in various areas. Upholding the guiding ideology of [science and technology are the primary productive forces", and sticking to conducting innovations on technology, the company successively sets up enterprise technical center at the province level and engineering research center of electric furnace energy-saving and steel-making equipment of Henan Province as well as other scientific research institutions, and it undertakes over 40 major scientific research projects of the state, province and the city. DP series steel scraps preheating and conveying complete equipment, the newly developed national patented product, effectively cope with the problems of high consumption and low efficiency for electric furnace steel-making company as well as the problem of serious pollution on environment by applying a series high-and-new technologies as well as methods of waste heat recovery and utilization of electric furnace, preheating and conveying of steel scraps as well as high-temperature smoke and dust purification. In addition to fill the domestic blank and replace imported equipments of this kind, it is listed in the key construction projects of equipment manufacturing industry for the Eleventh Five-year Plan, key research projects on energy-saving technology of Henan Province and the pilot projects of energy-saving and emission-reduction technology of Henan Province. Our company has developed steel scraps preheating and conveying complete equipment of six specifications, DP15, DP30, DP60, DP70, DP80 and DP100, so various demands on building new electric furnaces and rebuilding old furnaces may be satisfied. Having been widely applied by Wuyang Iron and Steel Co., Ltd., Hebei Yong Yang Iron and Steel Company, in Xining Special Steel Co., Ltd., Wuhu Xinxing Ductile Iron Pipes Co., Ltd., Vietnam DANA-Y Steel Company, India Nisuke Steel Group (PT Growth Sumatra Steel Group), Zhangjiagang Pohang South Korea (ZPSS) Stainless steel companies, the equipment is well received by users and people at all levels of the society due to the excellent economic effectiveness as well as the environmental benefits achieved. Adhering to the philosophy of [Meeting difficulties, Innovating Continuously", the Company provides excellent quality products and super-value services for users. And we are willing to cooperate with steel-making companies, scientific research institutes and persons with lofty ideals to promote the shortened green steel-making technology and revive the industry together. DP- series preheating continuous feeding equipment is the most advanced, clean, energy saving and environmental protection metallurgy off gas using equipment in nowadays. This is using the off gas from the electric furnace to preheat the raw materials, and avoided the high failure rate, complicated operation, can not charging materials continuously and etc weakness from Shaft furnace preheating and preheating bucket and etc traditional ways. This system has been put into production in more than 20 factories in china and several other countries. And had gain marked affects in electricity saving, energy saving, production increasing, pollution reduction, and brings great economic benefits for customers. DP- series preheating continuous feeding equipment has characteristics of continuous feeding, continuous melting, continuous smelting and etc- which`s advantages are: smelting period is short, low power consumption, low noises, low investment cost and etc- Compare with the traditional EAF, the technical index of continuously preheating and feeding EAF process are: 1. Production capacity increases more than 10%. 2. Smelting cycle is shortened by 10-15 Min. 3. Save energy of 100-120kw.h/t for per ton Steel. 4. Electrode consumption decreases by 0.5-0.8%, Refractory material consumption reduces by 5%. 5. 20-30% reduction of CO2 volume which is released from per ton of Steel; Production site dustiness less than 10mg/M. 6. Dioxin and CO emissions meets relative emission standards, smoke and dust is decreased from 17kg/t to 11kg/t. 7. Fully utilization of waste heat: On the Conveyor section can preheat the materials up to 300 degree Celsius and higher, and add burner in conveyor section, can raise the materials up to 600 degree Celsius. The rear part of the waste heat can be used to generate electricity or heating by steam which is produced by waste heat boiler, the gas from the boiler basically can go into the bag type dust collector directly. But the traditional electric furnace system off gas must go through the water cooled pipes, air forced cooler and etc equipments, it will consumable much energy to cool the temperature down and then can put the gas go into dust collector, so waste the energy from the off gas. 8. De-duster Fan power reduces 30%. 9. Noise is fewer than 90 decibels during the electric furnace smelting cycle. With fully considering for customers kinds of actual using status, DP- series preheating continuous feeding equipment brings direct economic benefits to customers by lowest failure rate, highest energy saving index, biggest investment return. DP furnace continuous feeding equipment and technology promotion Tel: 15090480399; 18937332186 E-Mail: taihangquanli@126.com website:www.thqlzg.com www.thqlzg.net