The suction cup flexible bending center can achieve a bending speed of 0.2 seconds per knife at the fastest, which is 260% more efficient than traditional bending machines. The number of bending knives per day exceeds 5,000, and the production capacity is equivalent to the collaborative operation of 6 press brakes.
| STON-A1 | STON-B1 | |
| Max. bending speed | 0.2s/knife | 0.2s/knife |
| Max. bending length (CM) | 1000*1000 | 1400*1250 |
| Max. bending height (mm) | 170/300 | 170/300 |
| Min. bending thickness (mm) | 0.15 | 0.15 |
| Min. four-sided forming size(mm) | 140×140 | 160×190 |
| Single-sided forming size(mm) | 140 | 160 |
| Rated voltage | 380V | 380V |
| Max. bending thickness (mm) | Stainless steel 1.2 Cold plate 2.0 Aluminum plate 2.5 |
Stainless steel 1.2 Cold plate 2.0 Aluminum plate 2.5 |
| Dimensions (CM) | L* W *H 350 * 150 * 280 |
L* W *H 340 * 200* 280 |
| Feeding table | Brush, universal ball | Brush, universal ball |
| Hinge knife | Standard | Standard |
| Advanced command | Standard | Standard |
| Bias load detection function | Standard | Standard |
| Bias load follow-up function | Standard | Standard |
| Plate thickness detection function | Standard | Standard |
| Automatic feeding interface | Standard | Standard |
| High speed control module | Standard | Standard |
The suction cup flexible bending center can achieve a bending speed of 0.2 seconds per knife at the fastest, which is 260% more efficient than traditional bending machines. The number of bending knives per day exceeds 5,000, and the production capacity is equivalent to the collaborative operation of 6 press brakes. Whether it is complex arcs, dead edges, or return, closed and other special and complex shapes of sheet metal bending, it can perfectly handle it. It can easily cope with large-scale production tasks and greatly shorten product delivery cycles.
The suction cup panel bender redefines the stability of metal bending with vacuum adsorption technology. Its high-performance vacuum suction cup group can produce uniform and strong adsorption force, whether it is 0.15mm ultra-thin plate or 2mm thick steel plate, it can be firmly fixed, eliminating slippage and deviation during the bending process, ensuring forming accuracy.
Imported all-electric closed-loop servo system enables precise synchronization and real-time monitoring, supporting fully automatic production lines with advanced flexibility.
Available in QT500-7 cast iron or Q235 welded steel with aging treatment and fine CNC machining—ensuring structural stability and long-term durability.
Copper pipeline design ensures timely lubrication and extends service life of screw rods and guide rails, unlike standard plastic piping.
Bias load detection protects the machine and reduces material waste from bending inaccuracies.
Made from 42CrMo forging material, laser hardened, and precisely machined to ensure long-lasting accuracy and wear resistance.
Air-conditioned electrical cabinet prevents overheating and system failure during high-load operation, improving stability in hot environments.
Our sheet metal panel benders are trusted in a wide range of industries that demand both flexibility and precision:
Our panel bending machine can be upgraded with automatic loading and unloading robotic arms, improving overall equipment effectiveness (OEE), reducing cost per part, and minimizing human error.
Equipped with branded air-conditioning inside the control cabinet to prevent overheating and ensure stable operation in high-temperature environments.
Textured vacuum surface enhances grip even on oily or uneven plates. Compatible with stainless steel, painted, or slightly scratched metal surfaces, ensuring versatile application.
Forged from 42CrMo steel, laser hardened, and heat treated to ensure long service life, consistent bending force, and wear resistance.
Supports 25-axis simultaneous servo linkage. Comes with open interfaces for robotic arms and loading/unloading trusses, allowing smart automation upgrades.
Imported or domestic options available based on torque needs. Bus-based signal transmission ensures real-time feedback and signal integrity.
Allows manual fine-tuning of bending position and testing, reducing setup waste and preventing tool damage from misoperation.
Internationally branded components with anti-interference capabilities. Ethernet support enables remote diagnostics and faster troubleshooting.
Effectively offsets bending angle and straightness deviations across different plate lengths, thicknesses, and materials.
Bias load detection system helps protect the machine and reduce production scrap from misaligned bends.
Automatic copper pipeline system prevents wear on guide rails and screws. Longer-lasting and more reliable than traditional plastic lubrication systems.
Unlike gravity hinges, our electric hinges gently engage and retract, preventing scratches or dents on delicate workpiece surfaces.
For complex bends and special geometries, optional knives can be installed to expand processing flexibility.
Provides downward folding capabilities with U-axis lift support, preventing deformation and improving part quality during retraction.
We believe in building strong, transparent relationships with our clients. That’s why we invite our partners to visit our state-of-the-art manufacturing facility and see our production process up close.
AnthonyProcurement Manager, HVAC
Component Factory (Germany)
JeffreyFactory Owner, Stainless Kitchenware
Manufacturer (USA)
Jared– Operations Director, Electrical Cabinet
Factory (Canada)
Our machines is suitable for common sheet metals such as stainless steel, carbon steel, aluminum alloy, and galvanized sheet. The thickness range is 0.2mm-6mm, meeting needs of various industries, including home appliances, hardware, and cabinets. It also supports asymmetric and complex customized processes.
Yes, we offer a one-stop service: “on-site installation + commissioning + customized training.” Professional engineers will visit the customer’s site to complete production line assembly and equipment integration commissioning to ensure the line reaches its designed capacity. We also provide theoretical and practical training for operators (6-8 days), covering equipment operation, routine maintenance, and troubleshooting. After the training, we provide an operator manual and video tutorials.
Customized services are available. We will optimize the machine structure based on the customer’s workshop space, load capacity, and processing requirements. While ensuring processing accuracy, we adapt the machine to the shop’s existing power and air supply conditions to ensure smooth installation and efficient operation.
We have established a 24-hour global after-sales response mechanism: Customers can submit troubleshooting reports via phone, email, or online customer service, and a preliminary solution will be provided within 1 hour. If remote debugging is required, an engineer will provide video guidance within 2 hours. For hardware repairs, domestic customers will receive a visit within 48 hours, while overseas customers can use authorized service centers or expedited delivery of parts (with installation instructions) to ensure a quick resolution.
All of our standard equipment (flexible bending centers, CNC turret punch presses, press brakes, and punching and shearing machines) comes with a one-year free warranty. For some products with higher system complexity, the warranty period can be extended to 18 months. The warranty covers repair and replacement of quality issues with core components (such as servo motors, CNC systems, and guide rails), as well as free on-site inspections during the warranty period. Please note that equipment failures caused by human error, force majeure (such as floods and earthquakes), or failure to follow the maintenance manual are not covered by the free warranty, but paid repair services are available.
Extended warranties are available, with coverage ranging from 1 to 3 years. These plans are customized based on the equipment type, frequency of use, and customer needs. A one-year extension for a single device costs approximately 3%-5% of the total price, while bulk extensions for multiple devices or fully automated production lines offer a 20% discount. During the extended warranty period, in addition to core component repairs, customers also receive a free annual comprehensive equipment inspection and maintenance service to help them proactively identify potential faults and extend the life of their equipment.
We offer flexible payment options to meet the needs of domestic and international customers: ① Telegraphic Transfer (T/T): 30% prepayment, 70% before equipment leaves the factory; ② Letter of Credit (L/C): We accept irrevocable letters of credit issued by the customer’s partner bank at sight to ensure the security of funds for both parties. All payment methods comply with international trade practices and support mainstream settlement currencies such as the US dollar and the euro.
It supports stainless steel, aluminum, carbon steel, and galvanized sheets with thicknesses from 0.15 to 2mm.
With a high-precision servo system and disturbance compensation, we achieve ≤ ±0.1° angle deviation and <1% rework rate.
Yes. It includes open ports and software support for robotic arms, truss loaders, and CNC punch/laser systems.
For high-precision, multi-bend parts and automated production with minimal setup, panel benders offer superior efficiency and consistency.
We provide on-site training, remote diagnostics, 1-year warranty on core parts, and optional lifetime service contracts.
Whether you're upgrading an existing line or starting a new project, STON will customize a CNC solution for your production.