Product Overview
In 2025, China High Quality Welding Tables 3D Welding Platform With Welding Tools And Fixtures is a high - precision, modular, and intelligent welding tooling system for the modern manufacturing industry. Developed by leading Chinese manufacturers based on the latest industrial demands, it is applicable to precision welding, mechanical assembly, inspection, and automated production. Its core feature is the adoption of a 3D modular design, combined with a standardized fixture system, providing a welding solution with high rigidity, high precision, and high flexibility.
Core Components
(1) 3D Modular Welding Platform (3D Welding Platform)
Material:
High-strength cast iron/alloy steel (heat-treated with strong anti-deformation ability).
Optional stainless steel tabletop (suitable for anti-corrosion, food, and medical industries).
Surface Treatment:
Precision grinding (flatness ≤0.05mm/m²).
Hardening treatment (such as nitriding, chrome plating to improve wear resistance).
Hole System Design:
Standard D16/D28 hole system (16mm or 28mm grid holes with a pitch, compatible with European and national standard fixtures).
Optional M12/M16 threaded holes (for high-strength locking).
Size Specifications:
Common sizes: 1000×1000mm, 2000×1000mm, 3000×1500mm (customizable).
Supports multi-unit splicing to expand the processing capacity for large workpieces.
(2) Welding Tools & Fixtures
Positioning Fixtures
Dowel Pins: Used for datum alignment.
V-Blocks: Suitable for fixing pipes/cylindrical parts.
Angle Plates: Achieve precise 0 - 90° angle welding.
Clamping Devices
Toggle Clamps: Manual quick locking.
Hydraulic/pneumatic fixtures: Suitable for automated production lines.
Magnetic Clamps: Quickly adsorb iron workpieces.
Accessories
Welding Backstops: Prevent spatter from damaging the tabletop.
Adjustable Supports: Support long workpieces.
Scales: Assist in precise positioning.
| 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.
2025 China High Quality Welding Tables 3D Welding Platform With Welding Tools And Fixtures
Typical application scenarios
Automobile manufacturing: Body welding, chassis assembly.
Aerospace: High-precision structural component welding.
Rail transit: Carriage frame, bogie welding.
Construction machinery: Excavator boom, hydraulic component welding.
New energy: Battery tray, energy storage bracket welding.
Education/R & D: Vocational skill training, new product trial production.
Function Advantages
High-precision positioning:Flatness ≤ 0.05mm, repeat positioning accuracy ± 0.02mm, reducing welding deformation.
Modular design:Fixtures can be freely combined to adapt to different workpieces, reducing changeover time by 50%.
3D space expansion :Supports three-way adjustment in X/Y/Z directions to meet the welding requirements of complex structures.
Intelligent tooling:Optional digital positioning systems (such as laser marking lines, digital display rulers) are available.
High durability:Nitriding/chromium plating treatment, wear-resistant, rust-proof, with a service life of over 10 years.
Automation compatibility:Can be seamlessly connected with welding robots and CNC equipment.
For more details or custmized welding table ,pls feel free to contact us ,thanks!
√ 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.
Request Custom Quote
Complete the configuration wizard or speak with our sales engineers
Shipping & Support
✓ FOB/CIF terms available
✓ DDU/DDP shipping to 50+ countries
✓ Trade assurance through PICC/Country bank
Purchase Suggestions
Select according to industry needs:
Heavy industry (such as ships, construction machinery) → Choose thickened cast iron tabletop (≥30mm).
Precision electronics/medical → Choose stainless steel tabletop + anti-static treatment.
Fixture matching:
Small batch and multi-variety → Quick changeover fixtures (such as magnetic/pneumatic).
Large batch of fixed products → Customized profiling fixtures.
2025 China High Quality Welding Tables 3D Welding Platform With Welding Tools And Fixtures represents the future direction of welding fixture technology. Its modular, intelligent, and high - precision features make it a core device in modern manufacturing. Whether it is traditional welding or automated intelligent manufacturing, this system can provide efficient, stable, and flexible solutions, helping enterprises improve quality, reduce costs, and meet the challenges of the Industry 4.0 era.
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