
Our Universal D28 3D Welding Table is a modular flexible fixturing platform specially designed for industrial welding, frame assembly, metal fabrication and inspection work. Adopting global universal φ28mm hole system with 100×100mm grid spacing, this 3D welding bench perfectly matches all standard D28 welding clamps, positioning blocks, quick locking pins and auxiliary fixtures from mainstream manufacturers worldwide.

| Item | Standard Parameter | Optional Upgrade |
|---|---|---|
| Hole Spec | D28, hole center distance 100×100mm | Custom coordinate marking |
| Working Sides | 5 sides (top + 4 vertical sides) | Add side baffle guard |
| Table Material | Q355 thick steel plate 25mm | HT300 high-grade cast iron |
| Surface Treatment | Ion nitriding HV650-850 | High-hardness thick nitriding layer |
| Flatness Accuracy | Grade 1: ≤0.1mm/1000mm | Grade 0 Precision: ≤0.05mm/1000mm |
| Static Uniform Load | 2 tons per square meter | Reinforced rib for 5-ton concentrated load |
| Standard Table Height | 630mm | 750-950mm adjustable height legs |
| Edge Process | Full R5 arc chamfer, no sharp edges | Laser engraved customer logo |
| Certification | CE, ISO9001 | Full English inspection report |