◆Welding/fabrication workbench with T-shaped slots – Cast Iron | Ultimate Flexibility for Precision Fabrication
Introduction
A 3D Welding Table with T-slots is a work platform specially designed for metal processing, welding, and assembly. Its surface is equipped with standardized T-shaped slots (T-slots) for fixing workpieces, fixtures, and auxiliary tools. This type of workbench is widely used in manufacturing, automotive maintenance, machining, metal structure fabrication, and other fields.
Basic parameters
Materials: Cast Iron
Dimensions:
Small (500×1000mm), Medium (1500×3000mm), Custom Sizes T-slot Specifications:
22mm, 28mm (Standard Slot Width),Spacing of 50mm, 100mm, etc.
Load-bearing Capacity:
500kg - 5000kg+ (Depending on Material and Structure)
Surface Treatment:
Ground, Anti-corrosion Coating
Additional Features: Leveling Feet, Casters
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Products Specification
Main Features About our Welding table
1.T-slot Design (T-slots) The welding worktable surface is evenly distributed with T-slots, which are used to install auxiliary tools such as bolts, fixtures, and positioning blocks. The slot width usually complies with international standards (such as 22mm, 28mm, etc.) and is compatible with various standard fixtures.
2.High Precision & Stability It is usually made of high-strength cast iron, steel, or aluminum alloy to ensure flatness and anti-deformation ability. The surface is ground or milled, and the accuracy can reach ±0.1mm/m, which is suitable for precision welding and assembly.


3.Modularity & Expandability A large working area can be formed by expanding modules or connecting multiple worktables. It is compatible with
various fixtures (such as quick clamps, magnetic fixers, vacuum suction cups, etc.).
5.Multifunctional Application It is not only used for welding but also for processes such as assembly, measurement, drilling, and milling.
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FAQ
tIPS FOR REFERENCE
Answering the following questions can roughly help you understand our products.
Q:1.What is a T-slot welding table? How is it different from a hole-grid table?
A:A T-slot table uses machined channels (slots) instead of drilled holes. T-bolts slide freely along these slots, so you can place clamps anywhere – not just at fixed 100mm intervals.
Hole-grid tables require drop-in pins that only fit at specific hole positions. T-slots offer infinite positioning.
Q:2.What size T-slots do you offer?
A:
Standard slot widths:
14mm (light duty)
16mm (medium duty – most common)
18mm (heavy duty)
22mm (extra heavy duty)
We recommend 16mm or 18mm for most welding applications. Contact us for custom slot sizes.
Q:3.Is this a 3D table? Can I clamp vertically?
A:Yes – this is a 3D T-slot table. The top surface has T-slots, and the side faces also have T-slots. You can mount vertical clamps, angle brackets, and overhanging fixtures on the sides.
Q:4.What material is the table made of?
A: High-grade cast iron (HT250 or equivalent) – chosen for its vibration damping, wear resistance, and stability under welding heat.
Q:5.How flat is the table surface?
A: Flatness ≤ 0.1mm per meter – precision-ground after T-slot machining.
Q:6.Do you offer OEM/customization?
A:
Yes:
Custom T-slot size and spacing
Custom table dimensions
Logo engraving
Color painting (instead of natural cast iron)
Additional drilled holes (hybrid T-slot + hole table)
Contact us with your drawing for a quote.
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📧 Email: evasummer@lemarmetal.com
📱 WhatsApp / WeChat: +8615995269947
💬 Facebook Messenger: Eva Lemarweldingtable
🌐 Official website: www.lemarmachine.com
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