About Us
Submerged Arc Furnace System Assembly
Contact Information
Phone: +86-931-5347777-01
Email: dh@dahongs.com
Headquarters Address:
21F, Rongxin Building, No. 118 Jianlan Road, Qilihe District, Lanzhou City
Production Base:
Processing Factory of Dahong Engineering Equipment Co., Ltd., Qiantangjiang Street, Lanzhou New Area
SINCE 2004
Lanzhou Dahong Engineering Equipment Co., Ltd.
Lanzhou Dahong Engineering Equipment Co., Ltd. is a high-tech enterprise in Northwest China specializing in the research, development, design, sales, installation, commissioning, technology transfer, and process services of energy-saving ferroalloy metallurgical equipment, environmental protection equipment, and energy-saving new technologies; founded in 2004, now located in the industrial hub of Northwest China, Lanzhou. After more than 10 years of continuous improvement and perfection, it has become a leading enterprise in the national ferroalloy metallurgical equipment manufacturing industry.
The company currently has more than 500 employees, including a group of highly educated, skilled, and experienced engineering and management personnel; it has 10 senior engineers in machinery, electrical, plumbing, ventilation and dust removal, production technology, and 30 engineers; the company has 6 project departments.
The company focuses on introducing international advanced technology and scientific achievements, absorbing the latest domestic and foreign technologies, and developing new efficient energy-saving submerged arc furnaces and dust removal devices (including silicoferro furnace, silicomanganese furnace, high carbon chromium furnace, industrial silicon furnace, calcium carbide furnace, and various ferroalloy furnaces) based on domestic conditions. Its process parameters are reasonable, equipment is advanced, automation level is high, meeting the goals of efficiency, intelligence, environmental protection, and energy saving. The submerged arc furnace complete equipment is equipped with raw material crushing system, subsystem, automatic batching system, feeding system, automatic charging and distribution system (national patent), power supply system, furnace body equipment system, tapping and casting system, cooling water system, dust removal device, etc. The use of our newly developed water-cooled cables and forged copper tiles improves conductivity efficiency, making the equipment more advanced and production efficiency higher.
Company Established
Registered Capital
Company Employees
North Plant Completed Land Area
South Plant Completed Land Area
Development History
2024
2020
2018
2016
2014
2012
2010
2008
2006
2004
2002
We have always been actively committed to comprehensive cooperation with domestic and foreign customers. While absorbing foreign technology, most equipment is localized to meet users' economic requirements, striving for long-term rapid development in the domestic electric furnace upgrade and environmental protection energy-saving fields; the company's basic concept for developing electric furnace equipment is to find methods that are both technically and economically excellent.
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Phone
Headquarters Address
21F, Rongxin Building, No. 118 Jianlan Road, Qilihe District, Lanzhou City
Production Base:
Lanzhou New Area Qiantangjiang Street Dahong Engineering Equipment Co., Ltd. Processing Factory