2025 Fixtures 3D/2D Welding Tables with Jigs Accessories China Supplier is a modular welding workbench system produced by a Chinese supplier, model D28, with dimensions of 2000mm×2500mm. It is a 3D/2D welding workbench from the 2025 Fixtures series and is equipped with various fixture accessories.
Main Features:
Model: D28 (28mm standard positioning hole system)
Table size: 2000mm (length) × 2500mm (width)
Type: 3D or 2D welding table
Supporting: Jigs and accessories
Typical configuration of Chinese suppliers
D28 standard (28mm positioning hole, compatible with European standards)
Optional accessories:
2D: quick clamp, positioning block, right-angle clamp
3D: lifting column, angle adjuster, rotating table
Customized service: adjustable table size, hole spacing, material
| Aspect |
Cast Iron |
Q355 (Structural Steel) |
| Material Category |
Iron-carbon alloy with high carbon content (2-4%), produced by casting. |
Low-alloy high-strength structural steel (GB/T 1591-2018), produced by rolling/forging. |
| Common Types |
Gray Iron, Ductile Iron. |
Replaces the old grade Q345. |
| Key Composition |
High carbon (2-4%), high silicon (1-3%), low manganese (0.1-1%). |
Low carbon (≤0.24%), low silicon (≤0.55%), manganese (1.0-1.6%), with microalloys (Nb, V, Ti). |
| Mechanical Properties |
- Tensile Strength: 120-400 MPa (low) |
- Tensile Strength: ≥355 MPa (actual: 470-630 MPa) |
| - Brittle, low toughness |
- High toughness, impact resistance |
| - High hardness (HB 150-300) |
- Moderate hardness (HB 130-180) |
| - Poor weldability. |
- Excellent weldability. |
| Manufacturing Process |
Casting (molten metal poured into molds). Ideal for complex shapes. |
Hot/cold rolling, forging. Easy to cut, weld, and machine. |
| Applications |
Engine blocks, machine tool bases, pipes, cookware (e.g., cast iron pans). |
Structural frameworks (buildings, bridges), ships, pressure vessels, machinery. |
| Advantages |
Cost-effective, wear-resistant, good vibration damping. |
High strength-to-weight ratio, ductile, suitable for dynamic loads. |
| Limitations |
Brittle, difficult to machine post-casting. |
Requires corrosion protection in harsh environments. |
2D welding table 3D welding table
D16 3D Welding Table
Material:a. HT300 casting, b. Q355 steel plate welding, c. High hardness steel plate welding, d. Stainless steel plate welding.
Aperture:A=φ16.065--φ16.149mm.
Hole spacing:L1=50±0.05mm.
Engraving:Graduation line spacing W1=50±0.05mm.
Flatness:0.1/1000mm.
Verticality:0.05/200mm.
Roughness:Ra3.2.
Load-bearing:Standard type: 2T, frame type: 5T.
Hardness:Material body hardness.
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.
Differences between 3D and 2D welding workbenches
(1) 2D welding workbench (plane positioning)
Function: Only provides X/Y plane positioning, suitable for general welding, assembly, and inspection.
Structure:
The table has D28 standard holes (28mm diameter, usually 25/50mm spacing)
Material: high-strength cast iron or steel plate to ensure high flatness (≤0.1mm/m²)
Applicable scenarios:
Repeated welding in mass production
Workpieces that do not require complex spatial positioning
(2) 3D welding workbench (spatial positioning)
Function: Can be adjusted arbitrarily in X/Y/Z three-dimensional space, suitable for complex welding structures.
Structure:
In addition to the table hole system, it is also equipped with columns, angle adjustment blocks, rotating devices, etc.
Can be combined into a modular flexible welding system
Applicable scenarios:
Complex welding of automobile chassis, aerospace components, etc.
Flexible production of small batches and multiple varieties
2025 Fixtures 3D/2D Welding Tables with Jigs Accessories China Supplier D28 2000*2500
Application advantages
High-precision positioning: D28 hole system ensures repeatable positioning accuracy of up to ±0.05mm
Efficient clamping: Reduces more than 80% of the measurement and positioning time in traditional welding
Flexible production: Quickly adapt to different product and process requirements
Multi-industry application: Especially suitable for automotive, aerospace, engineering machinery and other fields
√ 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.
For more details or custmized welding table ,pls feel free to contact us ,thanks!
Request Custom Quote
Complete the configuration wizard or speak with our sales engineers
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
Purchase Considerations
Select an appropriate workbench size according to the workpiece size.
Confirm whether the hole system specification (D28) is compatible with the existing fixtures.
Consider the load-bearing capacity and accuracy requirements.
Evaluate the expandability and future needs.
Typical application scenarios
Welding of large structural parts
Repeated positioning welding in mass production
Complex spatial angle welding
Quick production of tooling and fixtures
2025 Fixtures 3D/2D Welding Tables with Jigs Accessories China Supplier is an important process equipment in modern intelligent manufacturing, especially suitable for enterprises that require high-precision and high-efficiency welding processing.
Enhance Your Welding Capabilities With Our 2025 Fixtures 3D/2D Welding Tables with Jigs Accessories China Supplier!
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