The rapid expansion of the global wind energy market is creating strong demand for advanced steel forming technologies used in tower and foundation manufacturing. Modern wind turbine structures require large-diameter, thick-wall cylindrical sections produced with high precision and efficiency. As a result, manufacturers increasingly rely on high-performance wind tower plate rolling machines to process high-strength steel plates for onshore and offshore wind tower production. With turbine capacities continuing to grow, the industry is moving toward larger rolling capacities, improved forming accuracy, and higher levels of automation.
In offshore wind applications, the demand for ultra-heavy forming equipment is rising rapidly due to the growth of monopile and deep-water foundation projects. Advanced offshore wind heavy steel plate rolling machines are designed to handle extra-thick steel plates while maintaining excellent roundness and welding alignment. Meanwhile, high-strength steel leveling machines are essential for improving plate flatness and reducing internal stress before rolling and welding. Combined with intelligent wind tower shell forming equipment, including CNC control and hydraulic synchronization systems, these technologies help manufacturers improve productivity, reduce material waste, and meet the increasingly strict quality standards of the wind energy industry.
Providing full-process forming solutions for the wind power industry, EZHONG specializes in advanced equipment for manufacturing onshore and offshore wind tower sections, flanges, monopiles, and related structural components. Our solutions are designed to meet the demanding processing requirements of heavy plates (150–260 mm), high-strength steel (yield strength ≥690 MPa), and ultra-large diameter cylinders up to 16 meters.
As a professional wind tower plate rolling machine manufacturer, EZHONG delivers high-precision forming systems that effectively solve common industry challenges such as poor roundness accuracy, excessive deformation, and difficulty in eliminating internal stress in thick steel plates. With advanced CNC forming technology, our equipment achieves roundness tolerance within ≤3 mm/m, ensuring superior tower section accuracy and reliable assembly performance.
For offshore projects, EZHONG provides specialized offshore wind heavy plate rolling machine solutions capable of processing extra-thick steel plates while meeting strict requirements for weather resistance, corrosion resistance, and structural stability. For onshore wind power production lines, our equipment supports efficient mass manufacturing with stable forming quality and reduced labor costs.
To further improve plate preparation quality, EZHONG also offers high-strength steel sheet leveling machine solutions that enhance flatness, reduce residual stress, and improve subsequent rolling precision for thick high-strength steel materials. Combined with our advanced wind tower shell forming equipment, manufacturers can achieve efficient, safe, and long-lasting production performance. A single production line can process 3–5 standard tower sections per day, with each section measuring 12–18 meters in length.
EZHONG wind tower special CNC change geometric level deconditioned 3 roll bending machine is a domestic and foreign wind tower manufacturer's best-selling machine, known for its high roll accuracy. As a large-scale heavy duty plate rolling machine in China, it delivers robust performance for demanding applications.
Contact EZHONG today to get customized wind tower plate rolling machine solutions for onshore and offshore wind energy projects. Our engineering team can help you improve forming accuracy, production efficiency, and heavy plate processing performance.
The wind tower bending machine is equipped with bracket support, conveying platform.
High efficiency, the steel plate can be rolled into a cylinder within 30 minutes.
The steel plate bender is equipped with a national-style console and a remote control button box, which is convenient for workers to work efficiently.
The steel plate bender is equipped with safety interlocking device to make the operation safer.
Simple operation, convenient maintenance, high rolling precision.
1、Variable Center Distance: Each end of every lower roll of this machine can move horizontally independently.
According to different requirements for workpiece diameters, any required center distance can be adjusted.
Reducing the center distance between lower rolls enables better traction of steel plates, facilitating the bending
of small-diameter products; increasing the center distance between lower rolls makes it easier to bend thick plates
and enhances roundness correction capability.
2、One-step Forming: It is equipped with a plate end pre-bending function. A metal plate can be loaded in one go,
and both plate end pre-bending and workpiece roll forming can be completed without turning the plate around.
3、The upper roll is the driving roll, with a maximum torque of 4,050,000 Nm. It adopts four-drive confluence transmission
technology, and the forward and backward movement of the plate is realized through the forward and reverse rotation of the motor.
4、Shorter Straight Edge: The equipment is equipped with anti-slip measures for steel plates. All motors are fitted with instant braking devices,
which allow the rolls to stop rotating accurately during the rolling process. Precise control minimizes the remaining straight edge. The
hydraulic brake can respond rapidly, ensuring precise positioning of the plate end and preventing the steel plate from slipping off the machine.
5、Simple Foundation: It saves 30% of the foundation cost compared with similar models.
As a professional plate rolling machine manufacturer, EZHONG provides large CNC 3-roll and 4-roll plate rolling machines which are capable of processing 150–260 mm thick high-strength steel and accurately rolling wind tower shells with diameters up to 16 meters. The wind tower plate rolling machines deliver roundness tolerance within ≤3 mm/m and high forming efficiency, supporting batch production of tower sections ranging from Φ3.8–16 m.
Single rolling cycle time is ≤40 minutes, significantly reducing manual adjustment costs and shortening setup time by more than 60%.
