Pro D28 Modular 3D Fixture Welding Bench For Metal Fabrication Work
The Pro D28 Modular 3D Fixture Welding Bench is a professional-grade work system designed specifically for metal fabrication operations that demand flexible positioning and heavy-duty performance. Built around the industry-standard D28 mm fixturing hole system, this bench provides three-dimensional access across the tabletop and all four vertical sides, allowing operators to secure workpieces from virtually any angle.
The 100 mm grid pattern ensures precise alignment with a full ecosystem of compatible clamps, stops, angle plates, and support brackets, enabling rapid setup changes for custom fabrication jobs, batch production, and structural assembly work. Constructed from high-strength steel with a nitrided surface finish, it delivers the durability and accuracy required for daily use in demanding metal fabrication environments.
Product Specifications
| System |
D16 System (50x50mm Grid) |
D28 System (100x100mm Grid) |
| Hole Diameter |
d16mm (H7 high precision tolerance) |
ø28mm (H7 high precision tolerance) |
| Matching Bolt |
M12 |
M20 |
| Single Pin Clamping Force |
4.5T |
8T |
| Shear Resistance |
22T |
40T |
| Best Applications |
Sheet metal, aluminum frames, small chassis, stainless steel parts, robot small workstations |
Thick steel plates, chassis, construction machinery, vehicle frames, heavy structural parts |
| Key Feature |
Dense grid, ultra-precise positioning for small and medium workpieces |
Super load-bearing, strong rigidity for heavy industrial welding |
Key Advantages
- Industry-Standard D28 Fixture System: The 28 mm precision-bored holes match the most widely used fixturing standard in the metal fabrication industry, ensuring full compatibility with thousands of existing D28 accessories and tooling components from multiple manufacturers.
- True 3D Multi-Surface Fixturing: Grid-patterned holes on the tabletop and all four vertical side surfaces allow clamping, positioning, and support from every direction, making complex three-dimensional fabrications far easier to set up than on standard flat tables.
- Rapid Modular Setup System: The plug-and-play D28 fixturing system lets operators build complete custom setups in minutes instead of hours, dramatically reducing downtime between jobs and increasing overall workshop throughput.
- Heavy-Duty Construction for Fabrication: The solid steel tabletop with reinforced H-beam frame supports up to 3000 kg of evenly distributed load, handling heavy steel structures, thick plate fabrications, and large assemblies with zero flex.
- Nitrided Surface for Long Service Life: The industrial nitriding treatment creates a hard, spatter-resistant surface that withstands daily welding, grinding, and metal fabrication abuse, maintaining accuracy and reducing maintenance requirements for years.
- Precision Repeatability for Consistent Quality: Precision-machined D28 holes on a 100 mm grid deliver fully repeatable fixture positions, ensuring every workpiece in a production batch is aligned identically, which reduces rework and improves overall weld quality.
Applications
The Pro D28 Modular 3D Fixture Welding Bench is engineered to serve the full spectrum of metal fabrication operations. General fabrication shops use it as their primary work surface for custom steel projects, structural frames, and equipment builds, where the 3D fixturing capability cuts setup time on every job.
Structural steel fabricators rely on it for building columns, beams, trusses, and stair assemblies that require accurate squaring and consistent alignment across large components. Sheet metal and plate fabrication shops use it for enclosures, cabinets, and industrial equipment housings, where repeatable setups ensure uniform quality across production runs.
Additional applications include heavy equipment repair and modification, agricultural machinery fabrication, trailer and truck body manufacturing, ornamental ironwork and custom metal art, pipe and tube fabrication, and technical training centers where students learn modern fixturing and welding techniques. Any metal fabrication operation that handles a mix of workpiece sizes and geometries will see immediate efficiency gains from the speed, flexibility, and accuracy this D28 modular system provides.
Frequently Asked Questions
Q1: What does D28 mean exactly?
A: D28 refers to the 28-millimeter diameter of the precision-bored fixturing holes in the table. This is the most common industry standard for heavy-duty 3D welding table systems, ensuring compatibility with a wide range of clamping and positioning accessories.
Q2: Are D28 accessories from other brands compatible with this bench?
A: Yes, our D28 system follows the industry-standard 50 mm grid spacing and 28 mm hole diameter, making it compatible with most major brands of D28 welding table fixtures and accessories on the market.
Q3: How much weight can the D28 bench safely support?
A: The standard model supports up to 3000 kg of evenly distributed load across the tabletop. For heavier applications, we offer upgraded frame and thickness options with even higher load ratings.
Q4: Can I add more D28 accessories later as my needs grow?
A: Absolutely. The D28 modular system is designed to expand. We offer a full range of compatible accessories including clamps, stops, angle plates, V-blocks, riser blocks, and specialty fixtures that you can add at any time.
Q5: How do I clean and maintain the D28 holes?
A: The nitrided surface resists spatter buildup, and most debris can be removed with a wire brush or compressed air. For holes that see heavy use, we recommend occasional cleaning with a D28 reamer to keep them smooth and ensure tight fixture fits.
Q6: Can multiple D28 benches be connected for larger projects?
A: Yes, our D28 benches are designed with matching heights and grid alignment. They can be joined side-by-side or end-to-end using precision alignment pins and connecting brackets to create extended work surfaces for very large fabrications.
Welcome to Contact Us
Thank you for considering the Pro D28 Modular 3D Fixture Welding Bench for your metal fabrication operations. Whether you are outfitting a new workshop, upgrading your production capacity, or looking to reduce setup time on custom fabrication projects, our team is ready to help you select the right size, configuration, and accessory package for your specific needs.
We offer worldwide shipping, professional installation guidance, comprehensive after-sales support, and flexible ordering terms for both single units and bulk production quantities. Send us your project details, workpiece specifications, and workshop layout requirements today, and our specialists will respond within 24 hours with a tailored recommendation and competitive quote built around your metal fabrication workflow.
