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Pro Nitrided 3D Grid Heavy Duty Precision D28 Welding Work Table
Product Overview
The Professional's Choice for Precision Fabrication.
When your weldments need to be square, flat, and repeatable - job after job - you need a table that's built to the same exacting standards as your work. Our Pro Nitrided 3D Grid D28 Welding Work Table is engineered for fabricators who refuse to compromise on accuracy.
Built from Q355 structural steel with a 25mm thick solid tabletop, every surface is CNC-machined to deliver ±0.1mm per meter flatness - certified and traceable. The D28mm precision hole grid (100mm spacing) provides a universal fixturing platform across all five working faces, compatible with hundreds of modular clamping components.
Finished with industrial-grade nitriding (HV 600+ surface hardness), this table shrugs off welding spatter, resists corrosion, and stays looking and performing like new for years. Heavy-duty frame construction handles up to 5,000 kg of evenly distributed load with zero flex.
This isn't just another welding table. It's the foundation of a professional fabrication workflow.
Product Specifications
Specification
Value
Model
Pro-D28-WT-1500×1000
Table Size (L × W)
1500mm × 1000mm
Working Height
820mm (adjustable ±50mm)
Tabletop Thickness
30mm solid steel
Hole Diameter
D28mm (28mm)
Grid Spacing
100mm × 100mm
Hole Positional Accuracy
±0.05mm
Flatness Tolerance
±0.1mm per meter
Working Surfaces
5-sided (top + 4 sides)
Material
Q355 Structural Steel
Surface Treatment
Plasma Nitriding (HV 600+)
Nitrided Layer Depth
0.3-0.5mm
Load Capacity
5,000 kg (evenly distributed)
Frame Construction
Box-section with internal ribs
Leveling Feet
4-point precision adjustment
Grounding Lug
Included (M10 stud)
Net Weight
~680 kg
Custom sizes, thicknesses, and hole patterns available on request.
Product Advantages
D28 Precision Hole Grid - The Industry Standard
28mm diameter precision-machined holes on 100mm × 100mm grid
Positional accuracy: ± 0.05mm hole-to-hole
5-sided machining - top surface + all 4 side faces fully fixturable
Universal compatibility with D28 fixturing systems worldwide
Chamfered hole edges for easy insertion, no burrs, no snagging
Plasma Nitrided Surface - Built Tough, Stays Clean
HV 600+ surface hardness - 3x harder than untreated steel
Welding spatter beads up and chips off - no grinding, no scraping
Excellent corrosion resistance - handles humid environments and outdoor use
Nitrided layer 0.3-0.5mm deep - lasts the lifetime of the table
Smooth, uniform matte finish - professional appearance that impresses clients
Certified Precision - Flatness You Can Bank On
± 0.1mm/m flatness tolerance across the entire tabletop
Every table individually measured with a precision straightedge
Calibration certificate included with serial number and test data
Stress-relieved steel plate - no warping, no seasonal movement
Machined after welding to guarantee final accuracy
Heavy Equipment Repair - Mining, construction, forestry machinery
Robotic Welding Cells - Precision base for automated welding systems
Aerospace and Defense - High-tolerance component assembly
Job Shops and Contract Manufacturing - Versatile platform for diverse projects
Training and Technical Education - Professional-grade platform for welding programs
Customer Feedback
Shipping and Delivery
Frequently Asked Questions
What does D28 mean, and why is it important?
D28 refers to the 28mm diameter of the fixturing holes. It's the most widely adopted industrial standard for heavy-duty welding tables, meaning you have access to the broadest range of compatible clamping accessories from multiple manufacturers.
How does the nitrided surface compare to painted or untreated tables?
Night and day. Painted tables burn off on day one. Untreated steel rusts and spatter sticks permanently. Nitriding creates a hardened, corrosion-resistant surface that spatter barely adheres to - it's the professional standard for a reason.
Is this table compatible with Siegmund / Demmeler / Bluco D28 accessories?
Yes, fully interchangeable. Our D28 holes are machined to the same ISO tolerances as all major European and American brands. If you already own D28 fixturing from other manufacturers, it will work on our table - guaranteed.
Can I get a custom size or special hole pattern?
Absolutely. We regularly produce custom sizes, thicknesses (up to 80mm), and even mixed D28/D16 hole patterns. Contact our engineering team with your requirements for a quote.
What kind of warranty comes with the table?
We offer a 2-year comprehensive warranty against manufacturing defects, plus a 10-year flatness guarantee - if the table warps or loses flatness beyond spec due to material or workmanship issues, we'll replace it.
WUXI LEMAR MACHINERY
Address: NO.280-25 Xicheng Road, Liangxi District Wuxi, CN
