New Automatic Stainless Steel Roller-Bending Machine for Aluminum Plate Rolling |
Nanjing Rongwin Machinery Technology Co., Ltd. proudly presents an exceptional array of plate bending machines, meticulously engineered to cater to diverse shaping needs. Our selection includes the mechanical three-roller symmetrical plate bending machine, the hydraulic three-roller symmetrical plate bending machine, the versatile upper-roller universal plate bending machine, and the precision-driven four-roller plate bending machine, among others. These advanced plate rolling machines are expertly designed as shaping marvels, enabling continuous point bending of plates with unparalleled precision. Whether your project demands O-shaped, U-shaped, multi-segment R, or other complex plate configurations, our machines are equipped to fulfill the varied and dynamic needs of our esteemed clientele. Experience the pinnacle of innovation and reliability with our state-of-the-art solutions tailored to meet your unique requirements.
Product Description
Introducing the Symmetrical Three-Roller Mechanical Rolling Machine
Function
Crafted for industrial excellence, this robust machine flawlessly bends steel plates into perfect cylindrical forms, ideal for crucial applications in sectors such as boilers, shipbuilding, construction, mining, and the chemical industry.
Key Features
- Ingenious symmetrical roller design guarantees consistent and uniform bending of materials.
- Versatile adjustable roller positioning caters to a wide range of diameters, enhancing flexibility.
- A specialized unloading mechanism significantly boosts operational efficiency and productivity.
Product Advantages
Details
Working Principle
1. The upper roller exemplifies dual movement capabilities: lateral shifts from left to right and vertical transitions from top to bottom.
2. The bottom roller is steadfast, rotating both clockwise and counterclockwise. 3. Pre-bending is expertly achieved via the horizontal movement of the upper roller, pressing the plate's end for high-precision pre-bending, allowing for meticulous control over the plate's straight edge. 4. Rolling into a round shape is seamlessly accomplished through a motor and reducer-driven operation of the two bottom rollers.
Explore the Technical Features of the Universal Plate Rolling Machine with Upper Roller
1. Impeccable Straightness
The upper roller features a preset drum-shaped quantity: 70% of the roller's uniform load.
Effect: Enhanced product straightness is achieved through adjustments via the small-diameter lower roller support, tailored to the rolling load.
2. Superior Roundness
Rolling Technique: Post-bending rolling, involving the opposing motion of the plate and upper roller.
Effect: Direct pre-bending of the plate end ensures more precise control of the shape compared to the three-roll asymmetric type.
3. Minimal Displacement
Equipped with a longitudinal centering device to maintain precision alignment.
Lower roller control is optimized to strictly regulate the center distance.
Incorporates an electro-hydraulic feedback leveling system for superior performance.
Synchronization accuracy is remarkably high, with the upper roller reaching a precision of ±0.15mm.
Main Function
The core structure of this sophisticated equipment includes an upper roller device, lower roller, and horizontal moving device. Additional components encompass a supporting roller device, main transmission device, overturning device, left and right side frames, chassis, and an innovative balance device.
Details
1. Advanced Hydraulic System
Comprehensive composition includes a hydraulic pump, valve block, and more.
2. High-Performance Electrical Control System
Advantages Comparison
In contrast to symmetric three-roller machines, this model excels at directly pre-bending the plate end, minimizing the remaining straight edge.
Compared to asymmetric three-roller machines, this design eliminates the need for plate repositioning, enhancing efficiency, ensuring superior quality, simplifying processes, and reducing labor intensity.
1. Left Rack 2. Fall Over 3. Upper Roller Part 4. Lower Roller Part 5. Side Roller Part
6. Connecting Rod 7. Base 8. Right Rack 9. Transmission Part 10. Hydraulic Part
Details
Sophisticated Numeric Controls
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Technical Parameters

Packaging & Shipping
Company Profile

Founded in the dynamic year of 2017, Nanjing RONGWIN Machinery Technology Co., Ltd stands as a beacon in the realm of press brake manufacturing. We are proud to be recognized as a professional one-stop smart custom metal fabrication solution provider, committed to excellence and innovation in every aspect of our service.
Driven by a vision of excellence, we are dedicated to crafting a robust Chinese metal working machinery and spare parts supply chain system. Our aspiration is to see China's cutting-edge one-stop smart custom metal fabrication solutions serve the globe. We strive to be a venerated Chinese press brake manufacturer with a legacy that extends well beyond a century. User satisfaction is at the heart of our endeavours, propelling us forward in all that we do.
Our specialization lies in the art of metal working machinery and spare parts, encompassing a wide array of precision-engineered products such as press brakes, panel benders, fiber laser cutting machines, shearing machines, rolling machines, V grooving machines, hydraulic presses, power presses, ironworkers, notching machines, tube cutting and bending machines, HVAC dust machines, punching dies, blades, and a multitude of toolings. We empower our customers by providing comprehensive solutions tailored for the metal industry fabrication machinery needs. Our expert guidance helps clients in selecting the most cost-effective metal processing equipment. Additionally, we excel in offering OEM and ODM services, backed by a team of proficient engineers, an efficient sales force, and competitively priced offerings. Our machines boast top-tier designs that appeal aesthetically and function flawlessly, supported by exceptional after-sales service and steadfast quality. Our international acclaim spans over 70 countries, including Europe, South America, the USA, Canada, Russia, Vietnam, Pakistan, Australia, New Zealand, Africa, and the Middle East. With several years of robust growth, we have secured patents and certifications such as CE and SGS for our Press Brake, Laser Cutting Machine, Panel Bender, and V Grooving Machine. Together with our customers' unwavering support, we are poised for a luminous future.
Place your trust in RONGWIN, where our unwavering goal is your utmost satisfaction. Count on us to deliver excellence.
FAQ
Q1: Can you give us a better price?
A: The more products you buy, the more discounts you get.
Q2: Can I make a OEM order?
A: We can supply different sizes.our products can be customized.But you need to tell us more detailed requirements.
Q3: How does your factory do regarding quality control?
A: "Quality is priority." Our team always attach great importance to quality controlling from the very beginning to the verv end.
Q4: What's your MOQ order?
A: Usually it's a minimum order. If you need more, we can negotiate a discount.
Q5: How to find the right product?
A: You can provide us with photos or your requirements, and we can give you Suggestions as appropriate