EZHONG provides integrated plate rolling and leveling solutions for manufacturers of storage tanks, process tanks, chemical vessels, and transport tanks.
Designed for carbon steel, stainless steel, aluminum alloy, and high-strength steel plates, EZHONG equipment supports stable cylindrical shell forming with accurate diameter, roundness, and welding fit-up.
Tank manufacturers require accurate and repeatable plate forming to produce cylindrical shells with consistent diameter, roundness, and weld preparation quality.
Depending on the application, tanks may be manufactured from:
● Carbon steel plates
● Stainless steel plates
● Aluminum alloy plates
● High-strength steel plates
● Corrosion-resistant materials
Tank manufacturing is widely used in:
● Oil & gas storage
● Chemical processing
● Petrochemical industries
● Water and liquid storage
● Industrial material transportation
● Pressure vessel manufacturing
Stable plate rolling and leveling processes are essential for achieving accurate shell geometry, reliable welding fit-up, and consistent production quality.
Tank shells require consistent diameter and roundness along their entire length. Uneven forming or insufficient pre-bending can lead to out-of-round shells and poor welding fit-up.
Large storage tanks and industrial vessels may require very wide plates and long cylindrical sections. The rolling machine must provide sufficient width, capacity, and stable roll-gap control.
Tank manufacturers may process carbon steel, stainless steel, aluminum alloy, and high-strength steel. Different yield strengths require adjusted rolling force and process parameters.
Plate deformation and poor roundness can create gaps during shell assembly and increase welding correction work. Accurate forming reduces rework and improves joint quality.
EZHONG provides customized plate rolling and leveling solutions according to tank diameter, plate thickness, width, material, and required forming accuracy.
EZHONG 3-roll plate rolling machines are designed for large cylindrical tank shells and heavy plate forming applications. The three-roll configuration provides strong continuous forming capability and is suitable for large working widths and heavy plates.
Suitable for:
● Storage tank shells
● Oil tanks
● Chemical tanks
● Industrial tanks
● Large cylindrical structures
● Tank truck bodies
Key advantages include:
● High forming capacity
● Large working width options
● Stable hydraulic forming force
● Rigid machine structure
● Continuous plate rolling
● Suitable for large cylindrical shells
For tank manufacturers requiring higher automation, accurate pre-bending, and simplified plate positioning, EZHONG CNC 4-roll plate rolling machines provide efficient and repeatable forming. The four-roll configuration allows efficient plate positioning and pre-bending before the main rolling operation.
Suitable for:
● Medium and large tank shells
● Stainless steel tanks
● Pressure vessel components
● Chemical process equipment
● High-volume tank production
Key advantages include:
● CNC-controlled forming
● Efficient pre-bending
● Reduced plate handling
● High repeatability
● Accurate cylindrical forming
Before rolling, plate leveling can help improve the initial flatness and dimensional stability of plates used for tank fabrication. Proper leveling can improve subsequent bending, welding fit-up, and assembly accuracy.
EZHONG plate leveling machines are suitable for:
● Carbon steel plates
● Stainless steel plates
● High-strength steel plates
● Medium and heavy plates
Benefits:
● Improves plate flatness before rolling
● Reduces deformation and residual stress
● Improves welding fit-up and assembly accuracy
● Enhances dimensional consistency
Recommended for:
● Large storage tanks
● Oil and chemical tanks
● Industrial tanks
● Long cylindrical shells
● Large-format tank sections
Advantages:
● Strong rolling capacity
● Large working width
● Stable forming force
● Suitable for continuous heavy-duty operation
Recommended for:
● Medium and large tank shells
● Stainless steel tanks
● Pressure vessel components
● High-efficiency tank production
Advantages:
● Accurate pre-bending
● CNC-controlled forming
● Reduced plate handling
● High repeatability
● Flexible production for different diameters
Recommended for:
● Tank plate preparation
● Stainless steel plates
● High-strength plates
● Medium and heavy plates
Advantages:
● Improves plate flatness
● Reduces deformation before rolling
● Improves welding fit-up
● Enhances dimensional consistency
Applications include:
Suitable for manufacturing:
Applications include:
Supporting production of:
EZHONG plate rolling machines have been supplied for large-format cylindrical forming applications, supporting manufacturers producing storage tanks, chemical vessels, and transport tanks.
12-Meter Plate Rolling Machine for Tank Manufacturing — Indonesia
PT. MECO INOXPRIMA required a large-format plate rolling solution for cylindrical tank fabrication. EZHONG supplied an EZW11SXY-20×12000 Three-Roll Plate Rolling Machine with a maximum plate width of 12,000 mm, providing a full-load workpiece radius of R445 mm with Ø300 mm upper and Ø240 mm lower rolls.
EZHONG plate rolling machines can be configured for storage tanks, oil tanks, chemical tanks, process tanks, transport tanks, and pressure vessel shells, according to required diameter, plate thickness, and material.
Depending on machine configuration, EZHONG equipment can process carbon steel, stainless steel, aluminum alloy, high-strength steel, and other specialized tank plate materials.
Proper pre-bending reduces the unformed straight portion at the plate edges and helps achieve a more accurate cylindrical shape, improving welding fit-up and reducing shell correction work.
The choice depends on plate dimensions, tank diameter, production volume, and automation requirements. 3-roll machines are particularly suitable for large and heavy cylindrical shells and applications requiring strong rolling capacity; 4-roll machines offer efficient plate positioning and pre-bending, making them attractive for applications requiring higher automation.
Yes. EZHONG designs large-format plate rolling machines according to the required plate width and tank dimensions. For example, the EZW11SXY-20×12000 supplied to PT. MECO INOXPRIMA supports plate widths up to 12,000 mm.
The main parameters include: plate material, plate thickness, plate width and length, material yield strength, required tank diameter, tank shell dimensions, production volume, pre-bending requirements, and required automation level.
Yes. Plate leveling can be integrated into the tank plate preparation process to improve plate flatness and dimensional stability before rolling, reducing deformation and improving welding fit-up.
Yes. Within the machine's capacity and process range, the rolling parameters can be adjusted for different plate thicknesses and tank diameters, supporting flexible production of various cylindrical shells.
Yes. EZHONG can configure plate leveling, plate rolling, and related forming equipment according to the complete manufacturing workflow, providing an integrated solution for tank manufacturers.
From large storage tanks and chemical vessels to transport tanks and pressure vessel shells, EZHONG provides customized plate rolling and leveling equipment based on your tank diameter, plate dimensions, material, and production goals. Contact EZHONG engineers to develop the right plate forming solution for your tank manufacturing project.