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Rolling Heating Furnace
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  • Rolling Heating Furnace
  • Rolling Heating Furnace

Rolling Heating Furnace

The rolling heating furnace is a medium-frequency induction heating unit specifically designed to support the variable cross-section rolling of automotive leaf springs and control arms. As the core thermal station within the rolling production line, it handles the rapid and uniform preheating of steel billets prior to entry into the rolling mill.
Based on medium-frequency induction heating principles, the furnace requires no preheating and is ready for immediate operation. It delivers fast temperature ramp-up, uniform through-heating, minimal scale formation, and reduced decarburization — producing workpieces with superior surface condition compared to conventional gas or resistance furnace heating.
A real-time in-furnace scanning and closed-loop temperature control system dynamically monitors workpiece temperature throughout the heating cycle, ensuring consistent discharge temperature and effectively preventing overheating defects — safeguarding rolling quality at the source.
The unit interfaces directly with the rolling line's control system, enabling precise synchronization between heating and rolling cycle times for fully automated unit operation, minimizing inter-process wait times and heat loss, and maximizing overall line efficiency.
With a compact footprint, low thermal radiation, and no open flames or fume emissions, the furnace creates a clean and safe working environment. Digital phase-lock technology enables automatic frequency tracking and seamless adaptation to different induction coil specifications, simplifying operation and maintenance.
Significant energy savings over conventional heating equipment, combined with high thermal efficiency and low overall operating cost, make this furnace well-suited to continuous hot-rolling production of leaf springs, control arms, and other high-volume automotive components across multiple specifications.









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Wuxi Weineng Automation Technology Co., Ltd.
Wuxi Weineng Automation Technology Co., Ltd. located in Wuxi, the Pearl of Taihu Lake, covers an area of ​​6,000 square meters and currently employs over 60 people. In 2016, the company's founding team began researching and developing complete sets of equipment for automotive leaf springs, hot-coiled springs, and stabilizer bars. Rolling Heating Furnace Supplier in China. To date, they have been deeply involved in this industry for 10 years and are recognized as a specialized, innovative, and distinctive enterprise in this field by the Ministry of Industry and Information Technology.
The company integrates R&D, production, sales, and service. Its main products include complete sets of automotive leaf spring equipment and stabilizer bar equipment, including stabilizer bar end induction heating equipment, stabilizer bar thermoforming induction heating equipment, hollow stabilizer bar double-end induction heating equipment, hollow bar resistance conduction heating production lines, stabilizer bar secondary vulcanization production lines, and hot-coiled spring equipment. The company also provides users with complete induction heating automated production lines. Rolling Heating Furnace Factory in China.
Over the years, the company has served leading domestic enterprises such as Shanghai China Spring Manufacturing Co., Ltd., Huawei Technology Co., Ltd., Zhejiang Meili Technology Co., Ltd., Zhejiang Jinsheng Auto Parts Co., Ltd., Chengdu ThyssenKrupp Fawer Spring Co., Ltd., Pinghu ThyssenKrupp (Pinghu) Automotive Stabilizer Bar Co., Ltd., and Liaoyang ThyssenKrupp Fawer Spring Co., Ltd., earning high praise for its products and services. Furthermore, the company has exported its equipment to countries such as Turkey, South Korea, India, Brazil, Egypt, Dubai, Iran, Africa, Tunisia and Morocco. "Professionalism, precision, innovation, and integrity" are the development concepts that the company has always adhered to. While continuously strengthening its own scientific research capabilities, it has formed stable industry-university-research cooperation with many universities. It has been repeatedly rated as a high-tech enterprise and a specialized and innovative enterprise. In the future, the company will continue to deepen its research and development in the automotive leaf spring, automotive guide arm, automotive stabilizer bar and spring industry equipment, provide the spring industry with more professional, intelligent and sophisticated equipment products, and contribute to the high-quality development of the global automotive leaf spring, automotive stabilizer bar and hot-coil spring industries.

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