Steel D28 Welding Table and Tool Modular Welding Table Accessories
The Steel D28 Welding Table and Tool Modular Welding Table Accessories are a 3D modular precision welding fixture platform based on Φ28mm positioning holes and a 100mm × 100mm orthogonal grid. Combined with dedicated standardized clamps and accessories, it enables rapid positioning, clamping, welding, and assembly of heavy workpieces, making it a core solution for multi-product, small-batch, high-precision welding production lines.
| Hole diameter |
Φ28mm |
| Hole diameter tolerance |
±0.02mm |
| Material |
Q355 Steel |
| Standard height |
620mm (including support legs) |
| Nitrided layer |
0.3-0.5mm |
| Surface hardness |
HRC55-60 |

Core advantages
- High Precision + High Consistency: CNC precision machining + overall heat treatment eliminates internal stress, resulting in high dimensional consistency of mass-produced workpieces and a 60%+ reduction in scrap rate.
- Flexibility + Quick Changeover: Modular "building block" assembly allows for tooling changeover in minutes, replacing dedicated fixtures and saving 80%+ of tooling preparation time.
- Heavy-Duty Adaptation: High-strength steel + reinforced rib structure adapts to heavy workpieces (≤3 tons/m²), supporting all welding processes including MIG/MAG, TIG, laser, and submerged arc welding.
- Unlimited Expandability: Seamless horizontal/vertical splicing adapts to extra-large workpieces; modules such as lifting, casters, and fume extraction can be added to adapt to automated production lines.
- Durable and Easy Maintenance: Nitrided surface prevents welding slag adhesion, eliminating the need for frequent grinding; standardized design reduces the cost of replacing wear parts, and the workbench requires no major repairs for its entire lifespan.
Core values
- Cost Reduction: Replaces dedicated fixtures, saving over 90% on tooling design/manufacturing costs; reduces rework, lowering the scrap rate by over 60%; low maintenance costs, with the worktable requiring no major repairs for its entire lifespan.
- Increased Efficiency: Tooling preparation time is reduced by over 80%, increasing production efficiency by over 50%; flexible switching allows for quick response to order changes.
- Improved Quality: High-precision positioning and standardized clamping ensure consistent welding dimensions, meeting the quality requirements of high-end customers.
- Suitable for Global Markets: ISO9001 and CE certified, meeting import standards in Europe, the Americas, Southeast Asia, the Middle East, and other markets, with complete certification documentation provided.
Standard configuration and delivery
- Standard configuration per unit: Steel D28 Welding Table and Tool Modular Welding Table Accessories + Positioning hole protection plugs + Factory precision inspection report (CMM) + Leveling tool kit + Mounting bolts + English and Chinese operation manual.
- Delivery time: Standard models 7-15 days, customized models 20-30 days; packaging is in thickened solid wood export crates, supporting sea/land/air transportation, and providing a complete set of export customs clearance documents (CO/Form A, etc.).
- After-sales service: 2-year warranty for the table surface, 1-year warranty for the fixtures, 7×24 hours English and Chinese technical support, and lifelong free process optimization suggestions.