D28 Robust Grid 3D Welding Table for Long Term Industrial Use
D28 Robust Grid 3D Welding Table for Long Term Industrial Use is a modular 3D flexible welding platform designed for heavy-duty steel structures, engineering machinery, ships, energy equipment, and other high-strength, long-period industrial welding scenarios with high precision and long service life.
| Hole diameter |
φ28.065–φ28.149mm |
| Hole pitch |
100*100mm(±0.05mm) |
| Table material |
HT250/HT300/Q355 |
| Thickness |
25mm |
| Flatness |
0.1mm/1000mm |
| Repetitive positioning degree |
±0.02–±0.05mm |
| perpendicularity |
0.1mm/200mm |


Structure and durability design
- Cast iron/thick steel plate+dense reinforcement bars, deflection under heavy load ≤ 0.03mm/m, far superior to ordinary welding platforms.
- Overall stress relief annealing eliminates internal stresses in welding/casting, ensuring long-term use without deformation and accuracy degradation.
Wear resistance and rust prevention (long life guarantee)
- The wear resistance of the nitride layer is ≥ 100000 times, preventing welding slag adhesion and easy to clean.
- Salt spray test * * ≥ level 10 * *, suitable for humid and dusty environments in the workshop.
5 precision machining
- The top and 4 side surfaces are high-precision reference surfaces, which can be assembled and clamped on any surface to achieve true 3D flexible positioning.
Long term industrial use advantages
- Long lifespan and low maintenance: D28 Robust Grid 3D Welding Table for Long Term Industrial Use has a lifespan of 10-15 years, and the nitride surface is almost maintenance free, requiring only regular slag cleaning.
- Durable accuracy: no deformation, no precision drift, good consistency in mass production, rework rate ≤ 2%.
- High cost-effectiveness: One platform can adapt to multiple products, saving investment in specialized fixtures; Quick clamping, efficiency increased by 50%+.
- Compliance and certification: CE, ISO 9001, materials can provide third-party testing reports.
Packaging, installation, and maintenance
- Packaging: Anti rust film+pearl cotton+wooden tray+steel strip, IPPC fumigation, suitable for sea transportation.
- Installation: unboxing → leveling support feet → level calibration, completed in 10 minutes without the need for professional tools.
- Maintenance: D28 Robust Grid 3D Welding Table for Long Term Industrial Use for daily slag cleaning; Long term idle covered with rust proof film; Nitriding surface does not require frequent oiling.