Basic Info.
After-sales Service
After Service at Home and Abroad
Forging Forming Method
Mold Forging
Power Source
Hydraulic Pressure
Advantage
Simple Structure
Maximum Width of Rolled Plate
3100mm or Customized
Roller Driving Mode
Hydraulic Motor + Planetary Gearbox
Pre-Roll Thickness
8mm or Customized
Rolling Thickness
10mm or Customized
Roll Quantity
4roll 3roll
Transport Package
Nude Package
Product Description
Premier China Supplier of Advanced Bending and Rolling Machines
Explore Our Comprehensive Pipeline Rolling Machine Production Line:
China Supplier Bending and Rolling Machine
(CNC Upper Roller Universal Three-Roll Rolling Machine):
Product Features:
1. This cutting-edge hydraulic three-roll rolling machine is engineered for precision rolling of steel plates into perfect cylindrical, conical, and corrected circular shapes.
2. The upper roller boasts versatile movement, both vertically and horizontally, ensuring exceptional adaptability.
3. During the pre-rolling phase, the upper roller's horizontal movement creates an asymmetrical configuration relative to the lower roller, optimizing performance.
4. For conical rolling, the upper roll cleverly tilts at both ends, crafting impeccable conical shapes.
5. In circular correction, the upper roll centers itself to press and roll the stress zones, eradicating welding stress and enhancing the cylinder's roundness.
6. The lower rolls, driven by a powerful electric motor and gearbox, deliver the essential torque for seamless rolling of the cylinder.
7. Key Technical Parameters: (Using a plate with 245 MPa yield strength, and thickness options of 30/100/150mm, with a width of 3000mm).
Main Parameters:
| Name | Unit | Parameter Value | Remarks |
| W11STNC-30X3000 | W11STNC-100X3000 | W11STNC-150X3000 |
| Yield Limit | Mpa | ≤245 | ≤245 | ≤245 | |
| Full Load Rolling Thickness | mm | 30 | 100 | 150 | |
| Full Load Pre-rolling Thickness | mm | 24 | 80 | 120 | |
| Maximum Rolling Width | mm | 3000 | 3000 | 3000 | |
| Remaining Straight Edge Length | mm | ≤2-2.5 times plate thickness | |
| Rolling Speed | m/min | 0-6 | |
| Work Roll Material | / | 42CrMo | |
| Work Roll Drive | / | Hydraulic Motor + Reducer Drive / Electric Motor + Reducer Drive | |
| Work Roll Movement | / | Upper Roll Hydraulic Lift, Horizontal Movement Hydraulic / Mechanical Drive | |
| Hydraulic System Pressure | Mpa | 25 | |
| Lubrication System | / | Automatic Lubrication on Startup | |
| Operating Mode | / | Portable wireless remote control and drag-line mobile operating platform Interlock | Interlock |
| Feed Roller | / | Fully driven feed roller and centering device | Optional |
| Front and Rear Side Supports | / | Hydraulic lifting (can be used as a feed transition roller when lowered) | Optional |
| Alignment Device | / | Hydraulic alignment device, correcting axial misalignment | Optional |
| Top Support | / | Auxiliary support mechanism for rolling and conical rolling | Optional |
| Notes:Customization available based on the customer's material yield (MPa), plate thickness (mm), and plate width (mm). |
China Supplier Bending and Rolling Machine(CNC Horizontal Lowering Three-Roll Rolling Machine
)
Main Features:
1. This advanced hydraulic three-roll rolling machine is designed to roll steel plates into cylindrical, arc-shaped, conical, and precisely corrected circular configurations.
2. The upper roll moves vertically to accommodate various rolling requirements.
3. Pre-rolling is efficiently achieved through the horizontal motion of the lower roll, positioning it asymmetrically relative to the upper roll for optimal results.
4. During rolling and circular correction, the driven working rolls provide the necessary torque to achieve flawless rolling of the plate.
5. The lower roll's elevation remains stable, facilitating smooth feeding and effortless operation.
6. Technical Parameters: (Using a plate with 245 MPa yield strength, thicknesses of 20/60/100mm, and a width of 3000mm as a benchmark).
Main Parameters:
| Item | Unit | Parameters value | Remarks |
| W11XNC-20X3000 | W11XNC-60X3000 | W11XNC-100X3000 |
| Yield Limit | Mpa | ≤245 | ≤245 | ≤245 | |
| Full Load Rolling Thickness | mm | 20 | 60 | 100 | |
| Full Load Pre-rolling Thickness | mm | 16 | 48 | 80 | |
| Maximum Rolling Width | mm | 3000 | 3000 | 3000 | |
| Remaining Straight Edge Length | mm | ≤2-2.5 times plate thickness | |
| Rolling Speed | m/min | 0-6 | |
| Work Roll Material | / | 42CrMo | |
| Work Roll Drive | / | Hydraulic Motor + Reducer Drive | |
| Work Roll Movement | / | Upper Roll Hydraulic Lift, Lower Roll Center Distance Adjustment Hydraulic Drive | |
| Hydraulic System Pressure | Mpa | 25 | |
| Lubrication System | / | Automatic Lubrication on Startup | |
| Operating Mode | / | Portable Wireless Remote Control and Drag-line Mobile Operating Platform Interlock | Interlock |
| Feed Roller | / | Portable Wireless Remote Control and Drag-line Mobile Operating Platform Interlock | Optional |
| Front and Rear Side Supports | / | Hydraulic Lifting (can be used as a feed transition roller when lowered) | Optional |
| Alignment Device | / | Hydraulic Alignment Device, Correcting Axial Misalignment | Optional |
| Top Support | / | Auxiliary Support Mechanism for Rolling and Conical Rolling Optional | Optional |
| Notes:Customization available based on the customer's material yield (MPa), plate thickness (mm), and plate width (mm). |
China Supplier Bending and Rolling Machine
(Fully Hydraulic CNC Four-Roll Plate Rolling Machine
)
Product Features:
1. This fully hydraulic CNC dual-drive four-roll plate rolling machine is a marvel of engineering, rolling metal sheets into cylindrical, arc, and precise conical workpieces. It effortlessly handles pre-rolling, rolling, circular correction, and conical rolling, completing both ends of the sheet metal with minimal straight edges without auxiliary devices.
2. The equipment's design is thoughtfully crafted for simplicity, compactness, flexible operation, high reliability, long durability, low energy consumption, and exceptional processing/control accuracy.
3. Featuring fully hydraulic dual-drive upper and lower rolls, this machine offers superior digital control for unmatched precision.
4. The machine's conical rolling capabilities allow for the creation of perfectly shaped conical cylindrical bodies with ease.
5. This equipment features conical rolling functionality to produce conical cylindrical bodies.
Main Technical Parameters:(Using a plate with 245 MPa yield strength, thicknesses of 25/40/60mm, and a width of 3000mm as a reference).
| Item | Unit | Parameter Value | Remarks |
| W12NC-25X3000 | W12NC-40X3000 | W12NC-60X3000 |
| Yield Limit | Mpa | ≤245 | ≤245 | ≤245 | |
| Full Load Rolling Thickness | mm | 25 | 40 | 60 | |
| Full Load Pre-rolling Thickness | mm | 20 | 32 | 50 | |
| Maximum Rolling Width | mm | 3000 | 3000 | 3000 | |
| Remaining Straight Edge Length | mm | ≤2-2.5 times plate thickness | |
| Product Roundness | / | ≤0.3‰ of diameter | |
| Rolling Speed | m/min | 0-6 | |
| Work Roll Material | / | 42CrMo | |
| Work Roll Drive | / | Upper and Lower Roll Hydraulic Motors + Planetary Gearbox Drive | |
| Work Roll Movement | / | Lower Roll Hydraulic Lift, Side Roll Hydraulic Drive, Movement Accuracy ±0.1mm | |
| Hydraulic System Pressure | Mpa | 25 | |
| Lubrication System | / | Automatic Lubrication on Startup | |
| Operating Mode | / | Portable Wireless Remote Control and Drag-line Mobile Operating Platform | Interlock |
| Feed Roller | / | Fully Driven Feed Roller and Alignment Device | Optional |
| Front and Rear Side Supports | / | Hydraulic Lifting (can be used as a feed transition roller when lowered) Optional | Optional |
| Alignment Device | / | Hydraulic Alignment Device, Correcting Axial Misalignment | Optional |
| Top Support | / | Auxiliary Support Mechanism for Rolling and Conical Rolling | Optional |
| Notes:Customization available based on the customer's material yield (MPa), plate thickness (mm), and plate width (mm). |
China Supplier Bending and Rolling Machine: Expert Packaging and Loading
Global Reach: Our Products Are Trusted Worldwide
Welcoming Clients for Factory Tours and On-Site Visits
Our Prestigious Honors and Recognitions
Nanjing Yunyan Digital Technology Co., Ltd is the prestigious exporting arm of the renowned Jiangsu Yizhong CNC Machine Tool (Group) Co., Ltd.
Established in 2006 and nestled in the industrial heart of Chengbei, Yangzhou city, Jiangsu province, our group stands as one of China's top-tier machine tool manufacturers. Spanning an impressive 498,700 square meters, our facility boasts nine state-of-the-art production lines. Recognized as a National Torch Plan and High-tech enterprise, we are at the forefront of innovation and excellence.
Our diverse product range features top-of-the-line CNC machines, including CNC machine centers, CNC gantry drilling machines, CNC gantry drilling and milling machines, CNC boring and milling machine centers, Plate Planer and milling machines, oil press machines, CNC lathes, and leveling machines. Equipped with a formidable technician team, we excel in producing OEM machines tailored to meet unique specifications.
Years of dedicated effort have forged enduring and close-knit partnerships with esteemed clients worldwide, including those in Russia, Australia, the United Kingdom, Italy, South America, Egypt, India, and beyond. We warmly welcome your inquiries and look forward to establishing a lasting connection.
Comprehensive After-Service:
We offer a robust 12-month warranty period, commencing from the date of successful installation and trial operation.
Our supplied equipment is guaranteed to be brand new and unused. Post-installation, the equipment's performance will meet or exceed relevant national standards or the specific agreements made between the parties.
Upon receiving a call from the buyer, our dedicated technical support team will respond within 2 hours. Should the issue be unresolved by the buyer, we promise to conduct troubleshooting within 24 hours in the seller's country. Any parts found to have quality-related issues during the warranty period will be replaced at no additional cost.
Our professional technician team is available for installation and training at the customer's factory for a reasonable labor fee.
What equipment can you get from our factory ?
Lathe machine
CNC Vertical machine center
Leveling machine
Plate edge milling machine
Boring milling machine
Edge planer
Gantry drilling and milling machine
Oil pressure
Rolling machine
We support customized machines , welcome your asking .
Why choose Jiangsu Yizhong Machine Tool Co.,Ltd?
Quality guarantee :
We have our own factory spanning 498,700m² with extensive manufacturing expertise since 2006.
Each machine undergoes extensive debugging before delivery to ensure flawless operation.
Our rigorous QA and QC procedures ensure every process adheres strictly to order standards. We invite customers to inspect our machine tools' quality personally.
Delivery time :
Our delivery times range from 10 working days to 6 months, depending on the machine required. Some machines have beds in stock.
Delivery times are clearly stated in our quotes, and we adhere to them meticulously.
Advanced technician team :
Technical innovation is crucial; hence, we established the Jiangsu Yizhong Industrial Design and Research Institute, empowering us to excel in custom machines.
For technical queries beyond our sales personnel's knowledge, we ensure a swift response from our expert team.
Our engineers are available for local on-site support to assist with installation, operation guidance, and maintenance.
Sales team :
Our salesmen undergo rigorous training to provide prompt and accurate responses, saving our customers' valuable time.
Passionate about their roles, our salesmen are best reached before 12 PM China time for technical queries.
Applications :
Address:
Chengbei Industrial Park, Jiangdu District, Nanjing, Jiangsu, China
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000
Company Introduction:
Nanjing Yunyan Digital Technology Co. Ltd is the exporting department of Jiangsu Yizhong CNC Machine Tool (Group) Co., Ltd factory. In addition, our group also holds Yizhong Technology (Jiangsu) Co., Ltd and Jiangsu Yizhong Industrial Design and Research Institute Co., Ltd.
Our group is one of the Top machine tool factories in China, which set up in 2006, located in Chengbei industrial area, Yangzhou city, Jiangsu province. It covers an area of 498700 square meters, workshop has 125000 square meters and nine production lines. Our company is the collection development, design, production, sales and service as one of the production enterprise. We passed the certificates of ISO14001: 2015, ISO9001: 2015, GB/T45001-2020.
Our company is the National Torch Plan and High-tech enterprise, National Industrial Design Demonstration enterprise, National Industrial Software Design enterprise. We have 83PCS of invention patents, 223PCS of utility patents. And won the national and provincial science and technology progress awards.
Our main products includes CNC Horizontal milling machine, CNC vertical machine center (VMC), CNC high speed Gantry drilling machine (single head, double heads, three heads and four heads ), CNC low speed Gantry drilling machine, CNC Gantry boring and machine center, edge planer, edge milling machine, edge planer and milling machine. Our advantage: Customized machines are welcomed.
All the equipment manufactured by our company adopts Simulation technology to analyse the finite element and dynamics of the complete set of the equipment, in order to surrender to the market with high quality products.
With many years′ hard-working, we have built long term and close cooperation relationships with many foreign friends, such as USA, Australia, United Kingdom, Italy, New Zealand, South Americas (such as: Ecuador, Chile...), Egypt, India, Dubai and so on, and we are looking forward to cooperating with more friends from all over the world, and hope our products could help more friends in their local industry and business market development.
Our sales team have many years′ experiences in machines, so could answer our customers most technical questions, by the way, We have engineers team, who have skills in customers′ factory training, debugging and machine maintenance. If necessary, our engineers could come to customers′ factory for support.
We abide by Tech-based, Service-based, Self-creation and Joint-cooperation. We want more partners and agents to expand the goods, if you′re interested, pls contact with us freely.
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