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The combination of automatic loading and unloading manipulators and bending center robotic arms is the core combination for achieving "unmanned, high-precision, and high-flexibility" production of metal sheet bending. It has the advantages of collaborative work efficiency, processing accuracy guarantee, flexible adaptability, safety, and operation and maintenance.
| NO. | Model | Parameter | Remark |
| 1 | 1820A | Arm span 1850mm, load capacity 20kg | Compatible with 1m panel bender |
| 2 | 2030A | Arm span 2058mm, load capacity 30kg | Compatible with 1.2m panel bender |
| 3 | 2550A | Arm span 2550mm, load capacity 50kg | Compatible with 1.4-1.6m panel bender |
| 4 | 3020A | Arm span 3020mm, load capacity 130kg | Compatible with 2-2.5m panel bender |
| 5 | 3500A | Arm span 3500mm, load capacity 100kg | Compatible with 2.8m panel bender |
| Standard configuration of articulated robot: single robot + system + centering platform + suction cup, and additional unloading robot can be added | |||
The integration of industrial robot arms with automatic loading and unloading manipulators is the core configuration for achieving “unmanned, high-precision, and high-flexibility” sheet metal bending production. This robotic arm system maximizes manufacturing efficiency and consistency while reducing labor costs.
Truss
Robot Arm
Robot Arm
Robot Arm
Our industrial robot arm system is engineered to optimize productivity through fully automated metal sheet handling—from coil loading to precise positioning, laser cutting, and unloading. This robotic arm solution integrates seamlessly with bending centers and panel benders, combining suction-cup EOATs and optional unloading robots to deliver consistent, unmanned, high-precision, and high-flexibility production with minimized operator involvement and maintenance costs.
Automates loading, centering, positioning, and unloading in a single flow. It ensures synchronized operation with the bending center, improving takt time and reducing WIP.
Each articulated robot arm delivers high-precision, repeatable placement for accurate bending across varied part sizes. Ideal for consistent results in complex sheet metal forming.
The robotic arm system supports fast recipe changes and adapts to multi-batch, multi-size orders without retooling—ideal for dynamic, high-mix manufacturing environments.
Minimize manual handling and contact with active tooling. The robotic arm design improves workplace safety by reducing human intervention in high-risk zones, ensuring safer operations.
User-friendly setup and simplified maintenance help keep uptime high while lowering total ownership costs—perfect for streamlined industrial operations.
A modular robot arm package with controller, EOAT, centering platform, and optional unloading unit. Easily scales to meet higher throughput and automation needs.
Our Automatic Loading & Unloading Robot Arm delivers high-precision, high-quality sheet handling for panel-bending lines and other metal fabrication processes. By automating loading, centering, positioning, and finished-part unloading in one continuous flow, this industrial robotic arm ensures stable and efficient operation.
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.
We integrate upstream cook/chill and downstream logistics into one clean packaging flow. Our automated packaging solutions focus on hygiene, changeovers, and data—so supervisors see what’s happening and can react quickly.
Yes. We support a range of packaging across films, trays, and cartons. If you have various packaging or unique packaging for seasonal runs, we’ll fit the tooling and guides to keep packaging steady.
Both. For high volumes we design fully automated packaging. For new lines we often stage—start semi, then scale to fully automated cells when upstream capacity grows.
Yes. We have experience with pharmaceutical guidelines and audits for public and food packaging projects. Our teams document the process of the machine and controls so compliance is clear.
With the right change parts and clean hopper design, yes. We swap dosing (powder auger ↔ automatic liquid pump) and keep the same frame, conveyor, and sealer.
Whether you're upgrading an existing line or starting a new project, STON will customize a CNC solution for your production.
