3D D28 Steel Welding Table with Manipulator integrates the D28 standard welding platform with a high-precision robotic arm to create the most advanced fully automatic welding workstation. The extra-large working area of 2000×2500mm, combined with the high flexibility of the robotic arm, perfectly solves the problem of precision welding of super-large structural components.

1-side welding tables 5-side welding tables
D28 3D Welding Table
5-side welding tables
Material:a. HT300 casting, b. Q355 steel plate welding, c. High hardness steel plate welding, d. Stainless steel plate welding.
Aperture:A=φ28.065--φ28.149mm.
Hole spacing:L1=100±0.05mm.
Engraving:Graduation line spacing W1=100±0.05mm.
Flatness:0.1/1000mm.
Verticality:0.1/200mm.
Roughness:Ra3.2.
Load-bearing:Standard type: 2T, frame type: 5T.
Hardness:Material body hardness.
Industry-disruptive applications of
3D D28 Steel Welding Table with Manipulator
1. Welding of super-large structures
Marine diesel engine base (single weld length over 8m)
Support ring of nuclear power pressure vessel
Rotary platform of mining machinery
2. Multi-process composite processing
Integrated process of welding, inspection and grinding
Surfacing of dissimilar materials (stainless steel + carbon steel)
Intelligent reverse engineering repair
3. Operations in special environments
Explosion-proof type (ATEX certified)
Radiation-resistant version (nuclear facility maintenance)
Special type for deep-sea pressure chamber

• Modular design: Install fixtures, locating pins, bolts and other tooling quickly through the D28 hole system to adapt to the processing of various workpieces.
• Flexible application:
3D D28 Steel Welding Table with Manipulator can be equipped with extended accessories (such as angle adjustment modules, T-slot guides) to achieve multiple functions (welding, inspection, assembly, etc.).
• High precision: The flatness of the tabletop is usually ≤0.1mm/m², and the hole position tolerance is ±0.05mm to ensure processing consistency.
• High temperature resistance: Q355 steel can withstand welding spatter, and the surface can be galvanized or sprayed with an anti-rust layer to extend its service life.
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√ Wuxi Lemar Machinery Equipments Co., Ltd. is a high-tech enterprise specializing in automated welding equipment and H-beam equipment. Our company has developed a series of professional equipment such as CNC cutting equipment, Beveling equipment, welding equipment, etc.
√ On the basis of continuously absorbing advanced technologies and processes domestic and abroad,our products are widely used in pressure vessels, petrochemicals, power stations, heavy machinery, ships, steel structure buildings and other industries.Most of the products have reached advanced international levels.
√ Lemar Machinery has won the praise of users with the corporate spirit of "motivational and enterprising, honest and trustworthy", and is wi ling to work hand in hand with friends from all walks of life to realize its vision.
Q: What's the lead time for custom configurations?
A: Standard units ship in 3-5 business days. Custom builds require 2-3 weeks for production.
Q: Do you provide on-site installation?
A: Yes, our certified engineers offer global installation and calibration services.
Q: What warranty coverage is included?
A: 1-year limited warranty on mechanical components.
Shipping & Support
✓ FOB/CIF terms available
✓ DDU/DDP shipping to 50+ countries
✓ Trade assurance through PICC/Country bank
3D D28 Steel Welding Table with Manipulator through the perfect integration of robotic arm, D28 platform and AI control, redefines the standards for ultra-large precision welding. It is not only an equipment upgrade, but also a strategic investment to propel enterprises into the era of intelligent manufacturing 4.0. It is particularly suitable for high-end manufacturing fields that pursue absolute quality advantages.
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