China First Heavy Industries Achieves Breakthrough in Producing the World's Largest Cross-Section Continuous Casting Round Billet Megaunity Dust Removal System Empowers Major National Projects with Clean and Efficient Production


Recently, exciting news came from China First Heavy Industries: the company has successfully produced the world's largest cross-section continuous casting round billet. This breakthrough in a major national project marks a significant leap forward for China in the field of special steel manufacturing. Behind this remarkable achievement stands the steadfast support of Megaunity, which provided an efficient dust removal system solution tailored specifically for this groundbreaking production line.

World Record: 1600mm—Created by China

China First Heavy Machinery Group Co., Ltd. and Danieli Metallurgical Equipment (China) Co., Ltd. have joined forces to achieve a significant breakthrough: the first-ever global application of vertical semi-continuous casting technology for producing round billets with a maximum cross-section of Φ1600mm.

Major national projects require cutting-edge, eco-friendly technologies to provide reliable support.

To build this world-class continuous casting round billet production line and construct a modern, green factory, China First Heavy Industries and Danieli have been particularly cautious in selecting the supplier of dust removal technology.

Megaunity, leveraging its profound technical expertise in industrial dust removal and successful experience from multiple national-level projects, stood out among numerous competitors to undertake the task of controlling smoke and dust generated during the pouring process, as well as the tilting operations of the large ladle and intermediate ladle for the Φ1600mm vertical segmented casting machine.

Megaunity Dust Removal: Infusing Clean Power into Made-in-China Products

The Megaunity dust removal system demonstrated outstanding performance throughout the production process of this project.

Precision Capture Technology Multiple capture technologies enable precise dust collection at the source.

High-Capacity, High-Efficiency Dust Removal: Megaunity Pulse Baghouse Dust Collector, Designed for High Airflow Handling.

Intelligent Control Platform Built-in intelligent control system with variable-frequency adjustment, enabling energy conservation and consumption reduction.

The successful production of the world's largest cross-section continuous casting round billet is a source of pride for China's manufacturing industry and a moment of glory for Megaunity. Megaunity will continue to stand alongside China's key national engineering projects, providing robust support for the development of more "national strategic equipment," ensuring that Made-in-China shines even brighter in a cleaner and greener environment.

(Images partially sourced from Daniele Lingjiao; Copyright notice: Copyright belongs to the original authors. Please contact us for removal if any infringement occurs.)


Expansion:

China First Heavy Industries (Officially known as China First Heavy Machinery Group Co., Ltd.), it is a key state-owned enterprise under the administration of the State-owned Assets Supervision and Administration Commission of the State Council. Established in 1954, it is affectionately referred to as the "eldest son" and "national treasure" of the People's Republic of China. In 2025, it ranked 31st among the Top 100 Central Enterprises. As a core force in the nation's strategic equipment manufacturing sector, China First Heavy Machinery is committed to safeguarding national defense security, technological security, and industrial economic security, while also holding a prominent position in the global heavy equipment manufacturing industry.

Danieli (Danieli), founded in 1914 and headquartered in Italy, is a century-old enterprise renowned globally for its expertise in metallurgical equipment manufacturing. As one of the world's top three manufacturers of metallurgical equipment, Danieli has established partnerships with prominent Chinese enterprises since entering China in 1979, including China First Heavy Industries, Baosteel, Yukun Iron & Steel, and Changzhou Dongfang Special Steel.

We are deeply proud and honored to provide professional air system solutions for two leading industrial giants, Suzhou Megaunity Air System Co., Ltd.

Megaunity

Industrial Air Handling System Solutions Provider

Tel:400-860-5288

E-mail: marketing@megaunity.com

Address: 

No.300, Dongxin Road, Wuzhong District, Suzhou, Jiangsu, China
No.8, Shuzi 3rd Road, DD Port, Dalian Jinpu New Area, Liaoning, China


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