More than 700 meters long modern factory stretching, factory production line stainless steel belt after annealing, pickling and other processes, shed the gray black skin, covered with matte silver skin, with the rapid rotation of the shaft, a roll of stainless steel roll relay off the line, etc., waiting to be sent to customers around the hands... Recently, in Jinhai 1.2 million tons of stainless steel solid solution and products green production workshop, all kinds of production equipment is busy production at full capacity.

"There are only five people responsible for the control of the 744-meter production line, and multiple processes such as automatic extraction of the entire production line can be digitized." Chen Xinhua, director of the solid solution pickling plant of Wuzhou Jinhai Stainless Steel Co., LTD., said that through this production line, as long as six or seven minutes, a roll of white steel coil weighing about 10 tons can be rolled off the line, and the production efficiency is five times that of traditional production lines.

This intelligent production line is an important part of the whole industrial chain of Jinhai stainless steel. In recent years, with a number of transformation and upgrading projects such as 1050mm stainless steel full continuous rolling green production line, 1.2 million tons of stainless steel solid solution strip black leather rolling green production line, digital control integrated intelligent system have been completed and put into operation, Jinhai Stainless Steel has reached a new level in equipment upgrading and production digitalization and intelligent transformation. It also allows enterprises to build "10 billion smart factory" goal from the ideal gradually into reality.

Remarkable achievements have been made in technical reform. "Our output and output value have increased since the technological transformation." Wang Wenhui, president of Guangxi Wuzhou Jinhai Stainless Steel Co., LTD., said that at present, the company has basically built a complete stainless steel industry chain of "smelting - hot rolling - pickling - cold rolling - products", which has been greatly improved in product quality, variety, unit energy consumption, total factor production efficiency, customer satisfaction and other aspects.

This is Wuzhou Changzhou stainless steel products Industrial Park around the development of new quality productivity to accelerate the promotion of stainless steel industry "wisdom change number change" epitome.

On the road of new industrialization, "intelligent transformation" is becoming an emerging track for the development of new quality productivity, and it is also an urgent requirement for high-quality development. In recent years, in accordance with the development goal of "30 billion in the near term, 50 billion in the medium term and 100 billion in the long term" of the stainless steel industry, Changzhou District has taken innovation drive as an important starting point to accelerate the promotion of new industrialization, driven by leading enterprises, focused on key links to accelerate the promotion of technological transformation and upgrading of enterprises, and increased the guidance and support for enterprises to create technological innovation platforms. Promote Yongda, Xinfeng, Jinhai and other three leading enterprises to become bigger and stronger, and initially form a whole industrial chain system of cluster development. From 2021 to 2023, the output value of the stainless steel industry in our city has an average annual growth of 35.9%.

"In recent years, the three leading enterprises in the park have invested nearly 10 billion yuan of investment to build high-end equipment, promoting the level of equipment in the park to reach the advanced level of the national stainless steel industry." Wang Shuaishuai, director of the Science and Technology and Industrial Information Bureau of Changzhou District, said that Changzhou stainless steel products Industrial Park focuses on the high-end, intelligent and green development of enterprises, and helps enterprises speed up the implementation of the "smart change number change" policy, and the three leading enterprises in the park have successively obtained green factories above the autonomous region level, and the stainless steel industry chain in our city has moved toward green development.
Jinhai Liantui Hot acid line and pipe making project, Xinfeng green high-grade cold tandem rolling stainless steel BA plate production line project, Yongda VOD ultra-pure ferritic stainless steel technology transformation project won the industrial upgrading project of Autonomous Region, project completion and production incentive fund support; Jinhai, Xinfeng two waste recycling enterprises received renewable resources industry development subsidies, to further promote industrial energy conservation and carbon reduction and efficient use of renewable resources; Jinhai obtained the digital transformation Samsung standard certification from the Ministry of Industry and Information Technology, and digital integration fully covers the main production scene... This year, Changzhou stainless steel Products Industrial Park continued to promote enterprises to speed up the "intelligent transformation", and won more than 19 million yuan of funds for the new industrialization field of the autonomous region and the construction of green manufacturing demonstration system for enterprises in the park, and fully stimulated the independent innovation ability of enterprises. In the first half of 2024, the output value of the stainless steel industry in our city increased by 25% year-on-year.

Photo: Sina.com Meng Minying Yuan Xin Ye Jingke Lai Xiaoqian (Internship)
Editor: Luo Yinyu
Review: Lu Kangjie and Yuan Xin
Submission email: czq3847522@163.com