D16 Nitrided Steel 2D Welding Table for High Precision Work
The D16 Nitrided Steel 2D Welding Table for High Precision Work is a flexible, modular workbench designed for precision welding, fine assembly, and small/medium-sized workpieces. Its core features include 16mm positioning holes, a 50mm dense grid, and a nitrided hardened surface. It boasts ultra-high precision, rapid clamping, wear resistance, weld spatter resistance, and lightweight flexibility, making it a standard solution for high-precision manufacturing scenarios such as sheet metal fabrication, precision structures, medical devices, and automotive parts.
| Locating hole diameter |
Φ16 mm |
| Hole spacing |
50 * 50 mm |
| Countertop material |
Q355/S355JR high-strength steel plate |
| Countertop thickness |
12mm |
| Surface treatment |
Plasma nitriding |
| Positioning accuracy |
±0.03–0.05 mm (repeatable clamping accuracy) |


Ultra-high precision (core competency)
- 50mm dense grid + 16mm precision holes: CNC machined hole positions, positioning density is 4 times that of D28 (100mm), suitable for precise clamping of extremely small/irregular workpieces.
- Stress relief annealing + precision grinding: Completely eliminates internal stress, ensuring no deformation during long-term use and lifelong stable flatness.
- Nitrided hardened layer: High hardness, wear-resistant, and non-deforming, guaranteeing micron-level repeatable positioning accuracy.
Nitrided steel surface (ensuring durability and precision)
- Anti-welding slag adhesion: The nitrided layer prevents welding slag from sticking; it can be easily cleaned by tapping without damaging the surface precision.
- High wear resistance: Hardness reaches HV600+, with a service life of 8–10 years, far exceeding ordinary painted/powder-coated surfaces.
- Rust and corrosion resistant: Achieves a salt spray test rating of 10 or higher, suitable for humid/dusty workshops, requiring minimal maintenance.
- High temperature resistance: Withstands welding temperatures of 1000℃+, without discoloration or deformation.
Installation, transportation, and scalability capabilities
- Modular and split design: The tabletop, support frame, and clamps are packaged separately, resulting in a smaller volume, safer transportation, and lower shipping costs.
- Easy installation: Only bolt connections are required; no on-site welding or professional commissioning is needed. It can be quickly assembled by a single person.
- Supports seamless splicing of multiple units, allowing for expansion into extra-long and extra-wide precision platforms. The overall flatness and hole position accuracy remain consistent after splicing.
- The D16 Nitrided Steel 2D Welding Table for High Precision Work can be fitted with casters to become a mobile precision workbench, facilitating workshop layout adjustments.