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D28 Porous 3D Welding Fabrication Tables with Support Legs
| MOQ: | 1 |
| Price: | 500-1000 USD |
| Standard Packaging: | 3000*2000*300mm |
| Delivery Period: | 15-25 work days |
| Payment Method: | ,L/C,D/A,D/P,T/T,Western Union |
| Supply Capacity: | 500 units/month |
Detail Information
Place of Origin
WUXI
Brand Name
LEMAR
Certification
CE
Model Number
D28
Document
Reference Hole Diameter:
φ28.15mm
Hole Spacing Grid:
100×100mm
Hole Depth:
25mm
Repeatability Accuracy:
±0.05mm
Number Of Processed Surfaces:
5 Sides (top Surface + 4 Side Surfaces)
Countertop Thickness:
25mm
Side Height:
200mm
Surface Hardness:
HRC 35-45 / HV450-630
Flatness Tolerance:
≤0.05mm/m²
Highlight:
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Product Description
D28 Porous 3D Welding Fabrication Tables with Support Legs
The D28 Porous 3D Welding Fabrication Table with Support Legs is an industrial-grade, modular, high-precision, and flexible 3D welding fixture platform. It features a core 28mm standard hole pattern and is designed for heavy-duty welding, large structural component assembly, and precision metal processing.
| Hole diameter | φ28.15±0.03mm |
| Hole spacing | 100*100mm±0.03mm |
| Repeatability accuracy | ±0.05mm |
| Total workbench height | 620mm |
| Side height | 200mm |
| Main material | HT300/Q355 |
Countertop material
- Tabletop thickness: Approximately 25mm (cast iron/steel), with reinforcing ribs at the bottom to ensure rigidity.
- Surface treatment: Gas nitriding (mainstream), hardness HRC 35–45 / HV450–630, wear-resistant, resistant to welding slag, and easy to clean.
- Stress treatment: Artificial aging + natural aging to eliminate internal stress and prevent deformation during long-term use.
Industry Standards and Certifications
- Hole System Standard: The D28 hole system (φ28.15mm, 100*100mm grid) is a universal standard in the heavy-duty welding platform industry, recognized by the ISO International Organization for Standardization and EU CE certification, and widely used in the global construction machinery and steel structure industries;
- Material Certification: HT300 cast iron conforms to GB/T 9439-2020 "Gray Cast Iron Castings" and EU EN-GJL-300 standards, and Q345 steel plate conforms to GB/T 1591-2018 and ASTM A572 standards;
- Product Certification: D28 platforms produced by reputable manufacturers can pass CE certification (EU), FDA (North America), and ISO9001 quality system certification, eliminating certification barriers for export;
- Accuracy Testing: Each D28 Porous 3D Welding Fabrication Table with Support Legs undergoes inspection of hole position and flatness accuracy using a coordinate measuring machine before leaving the factory, and comes with a factory inspection report. Third-party authoritative agency re-inspection is supported.
Packaging standards
- Inner packaging: D28 Porous 3D Welding Fabrication Tables with Support Legs have a scratch-resistant protective film applied to the tabletop surface, and plastic protective plugs are inserted into the positioning holes to prevent dust and hard objects from entering during transportation;
- Outer packaging: Thickened solid wood pallets are used and secured with steel straps. Anti-vibration foam/rubber pads are placed between the tabletop and the pallet, and the support legs are individually packaged and secured to the sides of the pallet;
- Large sizes: Extra-wide/extra-long tabletops (such as 1500*3000mm) use custom-made solid wood frame packaging to increase overall rigidity and prevent bending and deformation during logistics.
