The shipbuilding industry requires high-strength, high-precision, and corrosion-resistant forming solutions for offshore vessels, coastal ships, special-purpose ships, and marine engineering equipment. EZHONG provides complete sheet metal forming solutions for ship hull cylinders, marine storage tanks, ship pipelines, deck structures, and supporting marine equipment components.
Our shipbuilding sheet metal forming machines are specially designed for marine high-strength steel, corrosion-resistant steel, and ship plates with thicknesses ranging from 6mm to 40mm. The equipment supports precision leveling, heavy plate rolling, and efficient forming for large-scale marine components while strictly complying with international classification society standards.
EZHONG solutions help shipyards solve common manufacturing challenges such as low forming precision, large welding deformation, and insufficient corrosion resistance. The final dimensional tolerance can be controlled within ±0.5mm, ensuring excellent structural strength, stability, and long-term durability for shipbuilding applications.
EZHONG shipbuilding heavy plate rolling machines are developed for processing large marine cylinders, ship compartments, deck structures, and other heavy ship components.
The equipment supports efficient rolling of marine steel plates and high-strength steel materials with thicknesses from 6mm to 40mm, meeting the forming requirements for large shipbuilding structures with maximum plate widths up to 22000mm.
Key Advantages
High-precision rolling for marine structures
Suitable for shipbuilding thick plates and high-strength steel
Stable forming quality for large ship components
Dimensional accuracy up to ±0.5mm
Single-piece forming time within 30 minutes
Fully compliant with international ship classification standards
The shipbuilding plate rolling machine is widely used for ship hull sections, marine storage tanks, offshore engineering structures, deck components, and ship cylindrical assemblies.
EZHONG ship plate leveling machines are specially designed for marine steel plates and heavy shipbuilding materials with thicknesses ranging from 6mm to 120mm.
The equipment effectively corrects plate deformation generated during welding and forming processes while eliminating internal stress with a stress relief rate exceeding 91%. This significantly improves plate flatness, welding quality, structural strength, and corrosion resistance for marine components.
Suitable Applications
Ship hull structures
Marine storage tanks
Ship deck components
Offshore engineering equipment
Shipbuilding cylindrical structures
The ship steel plate leveling machine helps shipyards improve shipbuilding efficiency, reduce welding deformation, and ensure the long-term operational safety of vessels operating in complex marine environments.
A single EZHONG machine can process approximately 40-60 shipbuilding components per day, helping manufacturers improve production efficiency and ship quality.
EZHONG is working with long-term cooperative relationships with different shipyards, dealing with high-quality and high-precision sheet metal forming machines. The ship-based three-roller roll board produced by EU is introduced to absorb the British "Smith" technology, including the function of the roll and bending, mainly bent the arc plate and the pressing groove type hatch of the ship; Bending the bending process to effectively meet the needs of our customers.
1. Individual Roll Driven: Two bottom metal plate rollers are driven by the individual reducers, which avoid mechanical interference, extend the service life of the working rolls, and improves the out-surface quality of the workpiece.
2. Flexing Compensation: There is an adjustable backup roll device between the upper beam and upper back-up metal plate roller, or the bottom beam and the bottom back-up metal plate rollers, which function is to compensate for the rolling deformation. This device is driven by the plunger-type cylinder. A load of compensation is set by the deformation performance curve, which guarantees high straightness of the workpiece while processing the plates in different thicknesses and widths.
3. Mutable Center Distance: Adopting the technique of mutable center distance between the two bottom metal plate rollers, the aim is to reach a wider range and higher precision for rolling plates.
4. Horizontal Moving: The bottom roll seat and each group of backup roll seats are connected with the horizontal-moving reducers in the same specification, and the horizontal moving reducers join together through the universal joint as to move synchronously. Adopting mechanical moving one way makes the oil cylinders be synchronous, the other way owns the advantage of excellent self-locking performance.
5. Control System: The ship plate bending machine system can work in both rolling and bending, and the two ways convert to each other conveniently. This system has features of powerful anti-interference ability, adaption to the severe industrial environment and sufficient extending capacity, etc. It is the ideal CNC plate rolling machine for shipbuilding applications.
