3D Rustproof Welding Bench
Application:Welding&Assemble
Process:CNC Machining
Surface treatment:Normal/Nitrided
Type:3D
Brand:Lemar
product introduction
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3D Rustproof Welding Bench |
The 3D Rustproof Welding Bench is a high-precision, modular, and highly reconfigurable welding fixture platform specifically designed for multi-variety and small-batch welding production. Its core advantages include precise three-dimensional positioning, extremely strong flexibility, and rust-proof durability. The countertop and frame have undergone special anti-rust treatment (such as galvanization, blackening, powder coating, and salt spray test at level ten or above). They can be used for a long time in humid, dusty, and welding smoke environment without rusting easily and thus extending their lifespan.
Large enterprise scale
wide application of technology
high-quality customized services

High quality
advanced equipment
professional team
one-stop solution
Product Series

D16 series
Hole Diameter (D): Φ16mm (Tolerance φ16.065 - φ16.149mm)
Hole Pitch: 50±0.05mm
Grid Lines: 50×50mm
Positioning Accuracy: ±0.05mm
Side Height: 100mm/150mm
Flatness: ≤0.1mm/m
Perpendicularity: 0.05mm/200mm
Surface Hardness: HRC45 (after nitriding treatment)
Surface Roughness: Ra3.2μm
D28 series
Aperture (D): Φ28mm (Tolerance φ28.065 - φ28.149mm)
Hole Spacing: 100±0.05mm
Grid Lines: 100×100mm
Positioning Accuracy: ±0.05mm
Side Height: 200mm
Flatness: ≤0.1mm/m
Perpendicularity: 0.05mm/200mm
Surface Hardness: HRC42-52 (after nitriding treatment)
Surface Roughness: Ra3.2μm

| Comparison dimension | 3D Rustproof Welding Bench | Traditional dedicated welding tooling |
| Flexibility | Extremely high, a set that is compatible with multiple products | Extremely low, one tooling corresponds to one product. |
| Production replacement time | 15 - 30 minutes | 4 - 8 hours + |
| Positioning accuracy | ±0.05mm, stable | Generally, it is prone to wear and tear and the accuracy decreases. |
| Durable and rust-resistant | Multi-layer rust prevention, long service life | Prone to rusting and having a short lifespan |
| Cost | Initial investment is high, but the total cost over the long term is low. | Initial investment is low, but long-term continuous investment is high. |
| Applicable scene | Multiple varieties, small batches, variable batches | Single variety, large quantity |
Product video
core advantage

1. Ultimate Flexibility (Maximum Value)
Quick Product Changeover: No need to redesign fixtures when changing products. Only the modules need to be reorganized. The changeover time is reduced from the traditional 4-8 hours to 15-30 minutes, with an efficiency increase of over 80%.
Universal Compatibility: One platform can adapt to various welding scenarios such as sheet metal, pipes, steel structures, construction machinery, and automotive parts, replacing N sets of dedicated fixtures.
2. High Precision and Stability
Tolerance of hole systems: ±0.05mm. Overall flatness: ≤0.1mm/m. It effectively controls welding deformation, ensuring the dimensional accuracy and form tolerance of the workpiece.
Cast iron / steel materials have strong rigidity and are resistant to vibration. There is no shaking during welding, and the weld quality is more stable.
3. Rustproof and Durability (Rustproof Core)
Multiple surface rustproof treatments. Salt spray test over 10 levels. It is less prone to rust and more wear-resistant and durable in harsh welding workshop environments, with a lifespan that is 3-5 times longer than ordinary platforms.
4. Cost Reduction and Efficiency Enhancement
Reduce the costs of purchasing, storing, and maintaining dedicated fixtures. The long-term comprehensive cost is reduced by over 50%.
Reduce the time for marking, positioning, and correction. Welding efficiency is increased by 30%+, and the defect rate is reduced by 20%+.
5. Safety and Standardization
The workpiece is securely clamped, reducing the risks of splashing and burns. The modular layout is neat and orderly, improving the safety and management level of the workshop.
Compatible with CAD/CAM/PLM. It can realize virtual fixture design, simulation verification, and connect with digital production.
Surface treatment and rust prevention performance

- The workbench is entirely made with multiple anti-rust processes, including sandblasting, electrostatic powder coating, galvanizing, and painting.
- It is resistant to oil stains, splashes, and humidity. It is unlikely to rust, lose its paint, or change color over a long period of use.
- It is particularly suitable for welding workshops, dusty and high-humidity environments, and has a longer service life.
Installation and After-sales Service

The 3D Rustproof Welding Bench is equipped with adjustable feet, making it easy to level on-site.
The structure is stable, the installation is simple, and it can be used immediately upon arrival.
The main body of the workbench has a long warranty period, and the accessories are easy to replace and have strong versatility.
Customization and expansion capabilities
About us
We are dedicated to creating 3D anti-rust three-dimensional flexible welding workbenches, with reliable qualities of high precision, strong rigidity and long lifespan, to provide efficient, flexible and stable tooling solutions for global welding processing enterprises.
Every positioning aims for ultimate accuracy; every welding helps enhance quality.
We are willing to work together with you with professional products and sincere services to weld solidify trust, weld open new prospects, and jointly build the future of intelligent manufacturing.elp every partner solidify quality, weld trust and create the future.
Our address
No.505 Jiefang Road,Liangxi District,Wuxi City,China
Phone Number
+86 18006193916
amywang@lemarmetal.com

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