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21
2023
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02
Successful Production of Jinding Steel’s 600H Section Mill
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On February 21st 2023, Jinding Steel’s 600H Section Mill was put into successful operation. ZZ is the EP contractor for this project’s mechanical equipment, electric drive/automation and instrumentation system, hydraulic/lubrication system, dedusting system as well as production line process design.
On February 21st 2023, Jinding Steel’s 600H Section Mill was put into successful operation. ZZ is the EP contractor for this project’s mechanical equipment, electric drive/automation and instrumentation system, hydraulic/lubrication system, dedusting system as well as production line process design.
As a heavy section mill with the state-of-the-art design, the most variety of product mix and best performance/price ratio in China, it produces H-beams with 200~600mm web and 100~300mm flange. The heavy section mill, designed to cover products as H-beams, I-beams, channels, angles, sheet piles, etc., is featured for its fewer billet/bloom sizes for more variety of final products, high yield and automation, which together with the MES system assures a highly efficient production.
After a thorough investigation and comparison of the most advanced section mill equipment and process design of same projects home and abroad, Jinding Steel finally awarded its project to ZZ, who is the leading player with No. 1 market share in China in the field of hot section mill process and equipment design and manufacturing with nearly 20 years unwavering researches. It is worth special mentioning that the fifth generation of housingless universal mill developed by ZZ has the advantages of high rigidity and precision and less mill spring. Therefore, plants such as JINXI STEEL and RIZHAO STEEL have selected ZZ’s 5th generation housingless universal mills as new spare mills for their existing section mills originally introduced from famous foreign suppliers.
ZZ has always been R&D-oriented and takes the lead in the research project of “High-Performance Hot Rolling Technology for Super-Heavy H-beams” among China’s 14th Five-Year Research Plan. ZZ has a national-level enterprise technology center, academician workstation, Tianjin municipal Lab for hot rolled heavy section equipment. In addition, ZZ has also been awarded as a national high-tech enterprise, a leading science-and-technology-oriented enterprise in Tianjin. and the manufacturing champion in Tianjin, with many prizes and honor such as the first set of innovative equipment invention, the first prize of Tianjin’s Science and Technology Progress Award, and the second prize of National Metallurgical Science and Technology Award, etc.
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