CUSTOM HANDLINGSOLUTIONS THATKEEP YOURPRODUCTION MOVING.
At TONGLI, we design and manufacture handling manipulators, palletizing robots and automation equipment for factories, warehouses and production lines. Tailored to your load, materials and workspace, our solutions help reduce manual effort, improve handling efficiency and support dependable daily operation.
EXPLORE SOLUTIONS
GANTRY SYSTEMSBUILT AROUNDYOUR PRODUCTIONWORKFLOW.
From loading and unloading to material transfer, TONGLI develops gantry and truss handling systems for your production environment. We tailor the layout, working range and gripping solution to your materials, available space and operational requirements.
VIEW GANTRY SYSTEMS
ASSISTED LIFTING.FLEXIBLE HANDLING.PRACTICALAUTOMATION.
TONGLI assisted lifting manipulators help operators lift, position and transfer materials with less manual effort. Customized arms and gripping tools support different load shapes, workstations and handling tasks—bringing practical automation to your workshop.
VIEW MANIPULATORSPneumatic Cantilever Crane
Overview
The Pneumatic Cantilever Crane is a high-performance lifting solution engineered for modern industrial environments requiring precision, speed, and safety. By integrating a rigid jib arm with a high-speed pneumatic hoist or a pneumatic balancing cylinder, this system provides a “weightless” handling experience, making it an essential tool for repetitive assembly and material handling tasks.
Core Technical Features
Pneumatic Balancing Technology: Unlike traditional electric hoists, the pneumatic system allows for a “Zero-Gravity” or “Float” mode. This enables the operator to move the load manually with minimal effort (usually less than 3kg of force), ensuring delicate positioning.
High Duty Cycle: Powered entirely by compressed air, these cranes can operate continuously without the overheating issues common in electric motors.
Precision Control: Equipped with ergonomic control handles, featuring proportional valves for smooth, stepless speed adjustment.
Explosion-Proof Safety: Since no electricity is used at the lifting point, it is naturally suited for ATEX/Ex-rated environments (chemical, oil & gas, or dusty workshops).
Key Component Specifications
| Component | Description / Options |
| Structure | Floor-mounted pillar, wall-mounted, or ceiling-suspended options. |
| Lifting Unit | High-speed pneumatic chain hoist or a pneumatic air balancer. |
| Rotation | 270° to 360° manual or pneumatic-assisted rotation with low-friction bearings. |
| Working Radius | Typically ranges from 2m to 6m, customizable for workshop layouts. |
| Load Capacity | Standard models support 50kg to 500kg (Heavy-duty versions available up to 1000kg). |
| Custom End-Effectors | Specialized grippers, vacuum suckers, or mechanical clamps for non-standard workpieces. |
Industry-Specific Applications
Automotive Assembly: Perfect for handling engines, seats, batteries, and dashboards where high precision and part protection are critical.
General Manufacturing: Loading and unloading CNC machines or moving heavy castings and molds.
Energy & Battery Production: Safe handling of lithium battery modules or solar panels.
Packaging & Logistics: Rapid palletizing of boxes or lifting heavy film rolls for printing and laminating machines.
Why Choose Pneumatic Over Electric?
Intuitive Motion: The “float” feature allows the operator to guide the load by hand directly, rather than relying solely on buttons.
Low Maintenance: Fewer moving electrical parts mean reduced wear and tear in harsh industrial conditions.
Safety First: Built-in load-loss protection prevents the arm from snapping upward if the load is accidentally released.
Non-standard Customized Handling and Palletizing Solutions
- Ultimate space utilization
- Strong material adaptability
- Enhanced production line compatibility
- Optimized return on investment
- Perfect adaptability and safety
- A qualitative leap in production efficiency
Ready to start your customized product handling solution?
We provide reliable, efficient and stable automation solutions for factories, warehouses and production lines across various industries.
With mature technology and strict quality control, we help customers improve productivity, reduce labor costs and realize intelligent manufacturing upgrades.
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TONGLI Automation Solutions
Choose the Right Solution for Your Application
From ergonomic lifting and vacuum handling to palletizing, machine tending and fully automated production lines, TONGLI provides reliable automation equipment for factories, warehouses and production environments.
Customized Automation for Your Workshop
Vacuum Lifting Solutions
Roll & Coil Handling
Automotive Assembly
Palletizing Systems
Intelligent Unloading
Gantry & Machine Tending
Integrated Automation
Tell us your material, load weight, workspace and production requirements. Our team will recommend a suitable automation solution.
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