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Supply Ability : 500 units/month
Surface Treatment : Full Deep Nitrided Finish
Model Number : D28
Supporting Accessories : Complete D28 Fixture Kit Included
Payment Terms : D/A,L/C,D/P,T/T
Hole System : D28 Standard Grid System
Price : 500USD-1000USD
Available Sizes : Multiple Standard Stock Dimensions
Certification : CE
Tabletop Material : Q355 Carbon Steel
MOQ : 1
Delivery Time : 10-20 work days
Flatness Feature : High Precision CNC Milled Flatness
Max Static Load : 12 Tons Heavy Load Bearing
Brand Name : WUXI LEMAR
Application Range : Multi-industry Welding & Assembly
Place of Origin : WUXI,CHINA
Structure Design : Spliceable Combined Structure
Packaging Details : 4000mm*2000mm*200mm
The Stable Heavy D28 Positioning Welding Table is a precision work platform engineered for metal workshops where stability and accurate fabrication are top priorities. Built with a heavy, vibration-dampening structure and a precision-machined D28 positioning grid, this table provides a rock-solid foundation for high-quality welding and assembly work.
Ideal for precision metal workshops producing everything from custom machinery to high-tolerance components, this table combines heavy construction with accurate positioning capability. The solid steel top and reinforced frame absorb vibration from welding, grinding, and hammering, while the D28 hole system delivers repeatable locating accuracy for every setup.
| Item | Parameters |
|---|---|
| Base Material | Q355 low-alloy high-strength steel |
| Surface Treatment | Five-sided full-depth integral nitriding |
| Surface Hardness | HV 550-650 |
| Hole Specification | D28 (28mm diameter), grid spacing 100±0.05mm |
| Flatness Accuracy | ≤0.1mm / 1000mm |
| Hole Center Tolerance | ±0.03mm |
| Tabletop Thickness | 25mm |
| Max Static Load | 12 tons |
| Working Surfaces | Five-sided operation (top plus four vertical sides) |
| Custom Service | Multiple standard sizes |
The heavy solid steel top combined with a reinforced box-section frame creates a massively stable work platform. This high-mass construction absorbs vibration from welding, grinding, and workpiece handling, ensuring that delicate setups and precision alignments are not disturbed during fabrication.
The precision-bored D28 holes achieve position accuracy within ±0.04 mm, thanks to state-of-the-art CNC machining and strict quality control. This level of positioning accuracy ensures consistent, repeatable fixture setups that produce dimensionally accurate parts batch after batch.
The table top undergoes precision grinding after stress relief treatment, achieving a flatness tolerance of ±0.06 mm per meter. This flat reference surface ensures that workpieces sit true and square, providing a reliable base for both welding and dimensional inspection.
Beneath the table top, a robust box-section frame with full cross bracing distributes weight evenly and prevents torsional flexing. This rigid understructure maintains table flatness and alignment even when heavy workpieces are placed off-center, contributing to consistent fabrication quality.
The working surface receives a professional nitriding treatment that creates a hard, wear-resistant layer with HV 550 to 650 hardness. This treatment protects against welding spatter, abrasion, and surface damage, preserving the table precision and making daily cleanup fast and easy.
Each support leg is fitted with a heavy-duty precision leveling foot that allows fine adjustment of table height and flatness. This ensures you can set up the table perfectly level on any workshop floor, providing a stable, accurate foundation for all your precision metal fabrication work.
A: The stability comes from three key design features: a thick solid steel top plate that provides high mass, a heavy box-section frame with full cross bracing that resists flexing, and multiple support legs with precision leveling feet. This combination creates a rigid, vibration-absorbing platform that stays steady during all fabrication operations.
A: The D28 holes are precision-machined with a position accuracy of ±0.04 mm. This is achieved through high-precision CNC machining and verified with coordinate measuring equipment during quality inspection. The consistent grid spacing ensures your fixtures locate exactly where expected, every time.
A: Yes, the precision-ground flat surface and accurate hole grid make the table suitable for both welding and dimensional inspection. Many workshops use it as a dual-purpose station, welding components and then checking dimensions on the same surface to eliminate transfer errors between operations.
A: Nitriding creates a hard, wear-resistant surface layer that penetrates into the steel, rather than just sitting on top like a coating. This means the protection is durable and will not chip or peel off. The nitrided surface also naturally resists welding spatter adhesion, making cleanup much faster compared to untreated or painted surfaces.
A: The right size depends on your typical workpiece dimensions and available floor space. We recommend selecting a table that provides at least 200 to 300 mm of extra space around your largest workpiece to allow room for clamps and fixtures. Our technical team can help you evaluate your needs and recommend the optimal size and configuration.
A: The table is leveled using the precision adjustment feet on each support leg. A precision level or straight edge is used to verify flatness across the table surface. For initial setup, we recommend careful leveling before first use. After that, check leveling every 3 to 6 months, or any time the table is moved or experiences a heavy impact.
If you run a precision metal workshop and need a welding table that combines rock-solid stability with accurate positioning, our Stable Heavy D28 Positioning Welding Table is designed to meet your standards. Our technical team can help you select the right size, evaluate your precision requirements, and recommend accessories that match your specific fabrication applications.
We offer detailed technical specifications, factory inspection reports, and optional third-party calibration certificates for customers with strict quality requirements. Whether you need a single table for your workshop or multiple units for a production facility, we provide professional guidance from selection through installation and after-sales support.
Send us your workpiece dimensions, tolerance requirements, and workshop layout information, and we will respond within 24 hours with a comprehensive quotation and technical recommendations. We also welcome custom size requests and special configuration inquiries to match your unique precision fabrication needs.
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Stable Heavy D28 Positioning Welding Table For Metal Workshop Fabrication Images |