Plate Rolling Machines – Precision Forming Solutions for Every Industry

At Jiangsu Longxu Heavy Industry, we design and manufacture a comprehensive range of plate rolling machines engineered for accuracy, durability, and high-efficiency metal forming. With over 20 years of experience and a global presence in 100+ countries, we are trusted by customers worldwide for delivering reliable and customizable solutions tailored to industrial-scale fabrication.

Our product lineup includes:

🔹 Hydraulic 3-Roll and 4-Roll Plate Rolling Machines

🔹 CNC and Servo-Controlled Plate Benders

🔹 Automatic Rolling Production Lines

🔹 Heavy-Duty Rolling Machines for Thick Plate Fabrication

These machines are suitable for rolling mild steel, stainless steel, alloy plates, and other materials into cylinders, cones, ovals, and complex shapes. Whether you're in pressure vessel manufacturing, shipbuilding, steel structure construction, wind tower production, or pipeline fabrication, our rolling equipment offers one-pass forming, high bending precision, and consistent results—even on thick and high-strength plates.

Built in our ISO 9001-certified 20,000㎡ factory, every Longxu machine reflects our commitment to quality engineering, precision machining, and responsive support. We don't just build machines — we build long-term value for your production.

< ±0.2mm Plate Rolling Accuracy
20+ Years Manufacturing Experience
ISO / CE Certified Quality Standards
Certified Quality You Can Trust

High Precision Rolling

±0.2mm rolling accuracy for perfect cylinder shaping.

Heavy-Duty Frame

Made from high-strength steel for maximum stability and lifetime use.

Simple & Safe Operation

Intuitive CNC control panel ensures safe and easy operation.

Experienced Manufacturer

Over 20 years of expertise in metal forming machinery.

Explore Case Studies Proven Performance Worldwide

Why Choose Us?

Our machines are built to last, engineered for precision, and trusted by fabricators worldwide across heavy industries.

Heavy-Duty Frame

Built with high-strength steel for superior durability and stability in industrial environments.

High Precision Rolling

Advanced CNC control and hydraulic synchronization ensure precise forming, even for thick plates.

Customized Solutions

Tailored machine design to meet your specific material, size, and project requirements.

Experienced Manufacturer

20+ years in metal forming machinery with global export to 50+ countries.

Technical Specifications

Whether you are working with thick steel plates or complex cone shapes, our machines offer the versatility and strength you need for efficient and accurate metal forming.

Fully automatic CNC hydraulic four roll plate bending machine
ModelMax. rolling thicknessMax. pre-bending thicknessMax. rolling widthUpper roller DiameterLower roller DiameterSide roller DiameterHydraulic motor power
W12-4×15004315001501501304
W12-6×15006415001701601405.5
W12-6×20006420001801701405.5
W12-6×25006425002001901605.5
W12-8×15008615001801701405.5
W12-8×20008620002001901607.5
W12-12×1500121015002202001607.5
W12-12×20001210200025024020011
W12-12×25001210250028026022011
W12-16×20001612200028026022011
W12-16×25001612250030028024015
W12-20×20002016200030028024015
W12-20×25002016250034032028018.5
W12-25×20002520200034032028018.5
W12-25×25002520250038036030022
W12-30×25003025250042041032030
PRODUCT SHOW

Large Hydraulic Symmetric Plate Rolling Machine For Petroleum Pipeline

This large hydraulic symmetric plate rolling machine features a 3-roller symmetrical structure, ideal for forming cylindrical, round, and conical shapes. The top roller moves vertically between two powered bottom rollers to deliver strong bending torque. Its compact design ensures reliable performance, easy operation, and low maintenance—especially suited for petroleum pipeline applications.

Powerful Green Rolling Machine
PRODUCT SHOW

Four roll plate rolling machine production line equipment

​The machine is a Fully automatic CNC hydraulic four-roll plate bending machine, the upper roller is an initiative roller, the upper roller is fixed, the lower roller does up and down movement; the upper roller is a hydraulic initiative, while the lower roller and side rollers are driven by friction from plate and rollers.

Lower roller and side rollers are driven by hydraulic oil cylinder to do lifting movement. The upper roller’s center-bearing overturn and reset also driven by a hydraulic oil cylinder.

Powerful Green Rolling Machine
PRODUCT SHOW

Three roll ship plat bending machine

Hydraulic upward regulating marine three roll plate rolling machine is used to roll various containers of carbon steel and low-alloy steel into circular arc workpieces at room temperature.

The frame and chassis are welded steel plates, which undergo annealing to remove stress and shot peening treatment after welding.

The upper and lower rollers are made of 42CrMo forged parts, which are quenched and tempered HB260-300 after rough machining.

The upper part of the upper roller is equipped with a rigid beam, and there are multiple sets of rollers between the beam and the upper roller to improve the rigidity of the upper roller.

Powerful Green Rolling Machine
PRODUCT SHOW

Large Hydraulic 4 Roll Plate Rolling Machine – For Thick Plate Fabrication

Large double-drive hydraulic four roll plate rolling machine for thick plate rolling of pressure vessels is widely used in shipbuilding, boiler, aviation, bridge, hydropower, chemical industry, metal structure, and machinery manufacturing industries.
One year for the whole machine, any parts except consumables broken regarding machine quality within one year, We will send you the parts for free.

Powerful Green Rolling Machine
PRODUCT SHOW

CNC Horizontal Downward Rolling Machine

CNC horizontal downward plate rolling machine is a hydraulic three-roll plate rolling machine, which is used to roll steel plates into cylindrical shapes at room temperature.

The upper roll can move vertically and the lower roll can move horizontally.

Pre-bending is achieved by moving the lower roll horizontally so that the upper roll is asymmetrically positioned relative to the lower roll.

The two lower rollers are driven by two motors and two reducers during rounding.

 

Powerful Green Rolling Machine
PRODUCT SHOW

W11 Series Mechanical Symmetric Plate Rolling Machine

The machine adopts 3-roller symmetrical structure with the upper roller moving vertically in the center between the two lower rollers, which is achieved through the drive of the screw, the nut, the worm and he lead screw, The two lower rollers rotates, and provides the plate materials with torque through the engagement of the output gear of the moderator with the moderator with the gear of the lower rollers.

Powerful Green Rolling Machine
PRODUCT SHOW

Special Rolling Machine For Oil Tank Truck

W11Y series Special rolling machine for oil tank truck has 3 symmetrical rollers. The upper roll is located at center of two lower rolls and is directly driven by dual hydraulic cylinders to move vertically. The output gear on main speed reducer is used to mesh the gears of both lower rolls for rotation so as to provide torque for rolling plate.

Powerful Green Rolling Machine
PRODUCT SHOW

Medium And Small Upper Roll Universal Plate Rolling Machine

Medium and small upper-roll universal plate rolling machine belongs to the hydraulic three-roll coiling machine. It is used for coiling low-carbon steel and low-alloy steel into cylindrical shapes at room temperature.

The upper roll can be lifted vertically and moved horizontally.

Pre-bending is realized by adjusting the upper roll to make the upper roll asymmetrical relative to the lower roll.


Powerful Green Rolling Machine
PRODUCT SHOW

3M Large Upper Roll Universal Plate Rolling Machine For Wind Power Generation

3m large upper roll universal plate rolling machine has an excellent and accurate system, unique curving process, and end-curving with high precision, there seems to be no fissure after continuous curving, and the whole process is digitally controlled.
Human-computer dialogue screen, and highly artificial, bending process software physically and the bending can be remedied automatically. It can be operated by one person, so very high-professional, in rolling O-shape, U-shape, and multiple-cutting R shapes.

Powerful Green Rolling Machine
PRODUCT SHOW

Fully Servo CNC Four Roll Plate Rolling Machine

The fully servo CNC four roll plate rolling machine is a fully servo automatic type, which is used to roll the workpiece into various circular arcs at room temperature;

The upper roll is fixed; The lower roll and the rolls on both sides can move up and down;

The upper roll is the main driving roll, which provides torque for sheet rolling through its rotation;

The lower roll and the two side rolls are passive rolls;


Powerful Green Rolling Machine
PRODUCT SHOW

Fully Automatic CNC Hydraulic Four Roll Plate Bending Machine

Fully automatic CNC hydraulic four roll plate bending machine is widely used in aviation, hydropower, chemical industry, metal structure and machinery manufacturing industries.
One year for the whole machine, any parts except consumables broken regarding machine quality within one year, We will send you the parts for free.
We will supply all the control systems and software operation manual, so you can operate the machine easily refer to it.

Powerful Green Rolling Machine

Customer Cases

Real-world success stories that demonstrate our commitment to engineering excellence, innovation, and dedicated service across diverse industries.

Factory Overview

Our Manufacturing Base

Fully Equipped Workshop Supporting Global Deliveries

factory
factory
factory
factory
10,000㎡ Workshop

At LONGXU, our manufacturing facility is the heart of our commitment to quality and innovation. With advanced CNC machining equipment, a skilled engineering team, and strict quality control systems in place, we ensure every machine is built to meet the highest international standards. From raw material processing to final assembly, every production step is carefully monitored to guarantee performance, durability, and reliability.

We welcome partners and customers from around the world to visit our factory and see firsthand how precision and expertise come together in every piece of equipment we manufacture.

Contact Us Anytime

We’re here to help with any questions or custom needs. Whether you're looking for product specifications, tailored solutions, our dedicated team is ready to assist.

We usually reply within 1 working day

Looking for reliable machinery solutions for your manufacturing needs? Contact us today to learn more about our Plate Rolling Machines, Hydraulic Presses, Shearing Machines, and more. We’re here to support your production goals.

—Get Reliable Forming Solutions Now

+86 13584710288
Industrial Concentration Zone (Renmin Road), Libao Town, Haian City, Nantong, China