3000*2000 D28/D16 3D Welding Table Made In China
3000×2000 D28/D16 3D welding platform is a modular and high-precision welding and assembly workbench. It adopts the D28/D16 dual-specification hole system and is suitable for processes such as welding, assembly, and inspection of large workpieces. This platform is made in China, complies with international standards, and is widely used in fields such as machinery manufacturing, automotive industry, aerospace, mold manufacturing, and steel structure welding.
| 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. |
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.
D28 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=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.
3000*2000 D28/D16 3D Welding Table Made In China
Typical application scenarios
1.Welding of large-scale steel structures (such as bridges, building steel structures)
2.Construction machinery manufacturing (welding of excavator and crane components)
3.Automotive mold & body-in-white welding (high-precision positioning requirements)
4.Assembly of aerospace components (fixing and adjustment of complex structural parts)
5.Heavy machinery maintenance (quick positioning to improve maintenance efficiency)
Optional accessories
Positioning components: locating pins, V-blocks, angle adjusters
Clamping devices: quick clamps, hydraulic/pneumatic clamping mechanisms
Support components: adjustable support columns, extended worktops
Measuring tools: height gauges, dial indicators (for inspection)
√ 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
Selection and Usage Suggestions
1. Selection Principles
Precision First: Choose D16 (such as for the assembly of laser - cut parts).
Heavy - load Requirements: Choose D28 (such as for the welding of hydraulic press frames).
2. Maintenance Key Points
Regularly clean the oil stains inside the holes with alcohol to avoid fixture loosening.
For heavy workpieces, the load should be evenly distributed to prevent local deformation.
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 Suggestions
Applicable to: Enterprises with medium to large - sized workpieces and high - precision welding/assembly requirements.
Recommended industries: Automobile manufacturing, construction machinery, steel structures, mold processing, etc.
Recommended Chinese brands: The 3D welding platforms of some high - quality manufacturers have been exported overseas, and customized services can be provided.
Summary
3000×2000 D28/D16 3D welding platform (Made in China) is a high - precision, modular flexible tooling system. It is suitable for the welding and assembly of large - sized and complex workpieces, can significantly improve production efficiency and reduce tooling costs, and is one of the important equipment for modern intelligent manufacturing.
Enhance Your Welding Capabilities With Our 3000*2000 D28/D16 3D Welding Table Made In China !
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