The D28 Modular Welding Table with Nitrided Surface Treatment is a precision heavy-duty modular welding platform featuring full nitrided anti-wear surface and standard D28 28mm hole grid system. Fully interchangeable with global D28 modular clamping accessories, this 5-sided machined welding bench enables fast flexible positioning for all metal fabrications.

Vacuum nitriding eliminates coating peeling issues, repels welding spatter and resists workshop moisture corrosion, greatly cutting daily maintenance cost for metalworking factories. Available in multiple standard sizes, cast iron & steel substrates, movable leg kits and customized dimensions for heavy structural and robotic welding production.

• Durable Nitrided Surface Protection: Wear-resistant, rust-proof, and resistant to weld spatter adhesion; reduces workshop cleaning and tabletop refurbishment costs.
• D28 Heavy-Duty Rigidity: Features large bore diameters, a thick tabletop, and high load-bearing capacity; ensures vibration-free clamping of heavy workpieces and maintains dimensional stability during welding.
• Modular Universal Tooling: Enables flexible production and rapid changeovers between product varieties, eliminating the need for costly, dedicated jigs.
• 5-Sided 3D Machining: Simultaneous side-face drilling offers maximum freedom for clamping vertical and complex-shaped components.
• Ultra-High Machining Precision: Micron-level flatness and hole positioning accuracy ensure consistent dimensions across batch production, minimizing rework.
• Superior Lifecycle Value: While the initial purchase price is higher, the long service life and minimal maintenance costs make it ideal for long-term use in high-volume manufacturing plants.

• Internal Protection: Tabletop surface fully covered with thickened EPE foam, and plastic protective plugs inserted into all locating holes to prevent transport-related bumps, scratches, or damage to the nitrided layer; metal accessories individually wrapped in anti-rust paper.
• Outer Packaging: Standard export-grade plywood crates with IPPC fumigation stamps, compliant with US and EU customs and quarantine regulations. Solid wood load-bearing supports installed at the bottom to ensure even weight distribution.
• Shipping Markings: Labels indicate dimensions, gross/net weight, HS codes (732690/851590), lifting points, and moisture-proof warnings.
• Logistics Compatibility: Suitable for sea freight (FCL/LCL), road transport, and air freight; oversized 3m/4m tabletops split into separate crates and reassembled on-site using connecting pins.

• What standard sizes do you have in stock?
  Common ready sizes: 1000×1000mm, 1500×1000mm, 2000×1000mm, 3000×1500mm. Custom length, width and thickness are acceptable.
• Are all D28 fixtures compatible with your welding table?
  Yes, our table follows global universal D28 standard. Quick locking pins, angle brackets, V-blocks and clamps from all brands can match perfectly.
• What support bases can I choose to match the tabletop?
  Adjustable fixed legs, mobile legs with brake casters, heavy-duty integrated steel frame and hydraulic lifting base are optional.
• Which welding processes fit this nitrided welding table?
  Suitable for MIG, MMA, TIG, stud welding. Flame cutting and plasma cutting directly on the tabletop are forbidden to avoid damaging the nitrided layer.
• Can you provide inspection certificates?
  We can offer material test report, nitriding hardness test report, salt spray test certificate and CE certification documents.
• Is small order or sample order acceptable?
  Yes, we support single piece sample order.