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EZHONG provides precision plate rolling and leveling solutions for shipyards and marine equipment manufacturers, supporting the fabrication of hull structures, marine tanks, piping components, deck structures, and other large welded assemblies.
Designed for shipbuilding steel, high-strength plates, and large-scale marine fabrication requirements, EZHONG equipment helps manufacturers improve forming accuracy, welding efficiency, and structural reliability for vessels operating in demanding marine environments.
Shipbuilding requires advanced plate processing technologies to manufacture reliable marine structures for:
● Commercial vessels
● Offshore vessels
● Special-purpose ships
● Marine engineering equipment
Shipyards commonly process:
● Shipbuilding steel plates
● High-strength marine steels
● Corrosion-resistant materials
to produce:
● Hull sections
● Deck structures
● Marine tanks
● Pipes and cylindrical components
● Heavy welded assemblies
Accurate plate leveling and forming are essential to improve fabrication efficiency, welding quality, and overall vessel reliability.
Modern shipyards handle large steel plates requiring high leveling capacity, stable deformation control, and consistent plate quality. Proper plate preparation directly affects downstream cutting, welding, and assembly processes.
Ship structures consist of many welded sections requiring precise dimensions for block assembly, welding alignment, and structural integration. Accurate forming helps reduce fitting work and improve production efficiency.
Large welded marine structures may experience deformation caused by welding heat input, plate residual stress, and structural complexity. High-quality plate leveling and forming processes help improve fabrication accuracy.
Shipyards require flexible and reliable equipment capable of handling different plate thicknesses, various steel grades, and large component sizes while maintaining stable production quality.
EZHONG provides customized plate forming solutions for shipyards and marine manufacturers, covering heavy plate leveling, cylindrical forming, and large steel component production.
EZHONG 3-roll and 4-roll plate rolling machines are designed for:
● Marine steel plates
● High-strength shipbuilding materials
● Large welded cylindrical components
Suitable for manufacturing:
● Marine tanks
● Pipe sections
● Cylindrical structures
● Customized ship components
EZHONG plate leveling machines help improve:
● Plate flatness
● Fabrication accuracy
● Welding preparation quality
● Assembly efficiency
Suitable for shipbuilding plates used in:
● Hull fabrication
● Deck structures
● Marine equipment manufacturing
Solutions are configured according to:
● Ship type
● Plate thickness
● Material grade
● Component dimensions
● Production requirements
Supporting both commercial shipbuilding and specialized marine projects.
Recommended for:
● Marine tanks
● Cylindrical ship components
● Heavy welded structures
Advantages:
● High forming accuracy
● Excellent pre-bending performance
● Suitable for marine steel
● Efficient production operation
Recommended for:
● Large shipyard fabrication
● Oversized cylindrical structures
● Heavy marine components
Advantages:
● High rolling capacity
● Strong structural rigidity
● Suitable for continuous shipyard production
Recommended for:
● Shipbuilding steel plates
● High-strength marine plates
● Large welded structures
Advantages:
● Improves plate flatness
● Reduces fabrication correction
● Enhances welding and assembly quality
Applications include:
Suitable for manufacturing:
Supporting production of:
Applications include:
EZHONG plate rolling and leveling machines have been widely applied in industries requiring large-scale steel fabrication, including:
● Shipbuilding
● Offshore engineering
● Marine equipment manufacturing
● Heavy steel structures
● Energy equipment industries
Our solutions support shipyards and marine manufacturers in improving plate preparation quality, forming accuracy, and production efficiency.
EZHONG maintains ±1.5mm/m² flatness (vs. ±3-5mm traditional). Dual independent lower-roller drive eliminates cross-shaft torque ripple; support roller matrix compensates deflection in real-time. Result: Zero flange misalignment for subsequent welding.
Yes. Offset range ±150mm, tilt 0-45°. Enables one-pass production of hatch frames, cabin transitions, sloped sections. Eliminates 4-6 week secondary leveling delay.
15-20 minutes vs. 45-60 minutes manual equipment. Lower roller position and tilt angle adjust via proportional cylinders; operator confirms via visual gauge. CNC pre-programming available for recurring geometries.
Typical payback: 18-20 months. ROI driven by: rework reduction (€168K/year), throughput increase (4K+ extra sections), labor savings (€50K/year). Break-even at 18K sections/year.
Partially. System logs all parameters (pressures, deflection compensations, operator). DNV-GL compliance documentation pre-populated from parameters; operator reviews and signs off. Traceability per hull section automatically maintained.
From ship steel plate leveling to marine component forming, EZHONG provides customized solutions based on your ship type, material requirements, component dimensions, and production goals. Contact EZHONG engineers to develop the right plate processing solution for your shipbuilding project.