2000*3000mm Welding Jig Table with High Quality Precision Fixtures

• Customization: Available
• Type: 3D Welding Table
• Structure: Platform
• Model NO.: 2000*3000*200mm
• Rotaion Speed: 3D Welding Table
• Max Eccentricity Distance: 3D Welding Table
• Tilting Angle: 3D Welding Table
• Voltage: 3D Welding Table
• Welding Turning Rolls Type: 3D Welding Table
• Welding Tilter Type: 3D Welding Table
• Condition: New
• Model: D28 Welding Table
• Surface Finish: Steel Table
• Material: Q355
• Function: Welding and Assembly
• MOQ: 1 Set
• Hole Diameter: 28mm System Welding Table
• Hole Distance: 100mm
• Brand: Lemar
• Duration: 20 Days
• Customized: Yes
• System: D28
• Certificate: CE
• Thickness: 25mm
• Feet: Yes
• Table Height: 200mm
• Transport Package: Wooden Package
• Specification: 2000*3000*200mm
• Trademark: Lemar
• Origin: Jiangsu, China
• HS Code: 8515900000
• Production Capacity: 500pieces/Month
• Package Size: 203.00cm * 303.00cm * 23.00cm
• Package Gross Weight: 1825.000kg

Product Description

2000*3000mm Welding Jig Table With High Quality Precision Fixtures

The high-precision welding fixture workbench is a modular tooling platform specifically designed for large and complex workpieces, integrating positioning, clamping, and measurement functions. This 's core value lies in ensuring the stability and geometric accuracy of workpieces during the welding or assembly process through a high-precision fixture system and standardized interfaces. It is suitable for high-demand production in fields such as aerospace, rail transit, and heavy machinery.

Specification

Basic parameters

• Dimensions: 2000mm (length) × 3000mm (width), belonging to an extra-large workbench, which can meet the processing requirements of large-sized workpieces such as vehicle body skeletons, wing segments, and ship sections.
• Material:High-strength structural steel (such as Q345B or S500MC) or aviation aluminum (such as 7075-T6) is used to balance rigidity and lightweight.
• Tabletop design:

Matrix positioning hole system: Hole diameter is 16mm/28mm, hole pitch is 50mm×50mm or 100mm×100mm, and the position accuracy is ±0.02mm/m².

Typical application scenarios

• Aerospace:

 Precision welding of engine pylons and landing gear structures.
 Co - curing assembly of composite skins and titanium alloy skeletons.

• Rail transit:
 Splicing and welding of aluminum profiles for high - speed rail car bodies.
 Multi - station synchronous processing of bogie components.

• Energy equipment:
 Alignment and welding of nozzles of nuclear power pressure vessels.
 Flatness calibration of flange of wind power tower barrels.

High precision welding worktable

Lemar 3D Welding Table

Flexible Welding Platform  

Core Features

1. Extra-large Size and Modular Structure
• Size Adaptation: 2000mm×3000mm (approx. 6.5×9.8 feet), specifically designed for super-large workpieces such as aircraft fuselages, high-speed rail car bodies, and ship segments.
• Modular Split: The's tabletop can be disassembled into standardized units (e.g., 500×1000mm modules), supporting flexible splicing or independent use, facilitating transportation and layout adjustment.

2. Ultra-high Precision Positioning System
• Matrix Hole Array: Hole diameters of 16mm/28mm, hole pitches of 50mm×50mm or 100mm×100mm, with a position accuracy of ±0.02mm/m², ensuring millimeter-level repeat positioning.
• Composite Groove Design: Integrates T-shaped grooves (18mm wide), V-shaped grooves (90° angle), and pneumatic pipeline grooves, suitable for the quick installation of various types of fixtures.

3. Multi-functional Fixture System
• Strong Clamping: Pneumatic/hydraulic fixtures provide a clamping force of 5000N - 20kN, with a repeat positioning accuracy of ≤±0.01mm, suitable for high-rigidity workpieces.
• Multi-degree-of-freedom Adjustment: The fixture supports translation along the X/Y/Z axes, ±15° inclination, and 360° rotation, meeting the complex angle fixing requirements of curved and irregular parts.
• Intelligent Monitoring: Built-in pressure sensors and displacement feedback, real-time display of the clamping state, preventing the risk of overload or loosening.

Technical Specifications

(Custom configurations available upon request.)

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.

Parameter	D16 Series	D22 Series	D28 Series
Application	Small precision parts, electronic assembly	Medium-sized components, multi-station setups	Heavy-duty equipment, large structural parts
Load Capacity	Medium (≤2 tons)	High (≤5 tons)	Extreme (≥10 tons)
Flexibility	Optimal (dense small holes)	Balanced	Focused on strength
Typical Industries	Automotive parts, laboratories	Construction machinery, rail transit	Shipbuilding, energy equipment

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

Comparison Item	3D Welding Table	2D Welding Table
Degrees of Freedom	X/Y/Z three-axis adjustable, multi-angle welding	Only horizontal fixation
Suitable Workpieces	Complex curved surfaces, irregular structures	Flat or simple three-dimensional workpieces
Efficiency	Reduces repeated clamping time	Suitable for batch welding at single angles
Cost	Higher	Lower

3D D16 STYLE SPECIFICATION

3D D28STYLE SPECIFICATION

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

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.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions

Certifications

Packaging & Shipping

FAQ

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
1.FOB/CIF terms available
2.DDU/DDP shipping to 50+ countries
3.Trade assurance through PICC/Country bank

The 2000×3000mm has become a core equipment in the high-end manufacturing industry through its extra-large work surface, nanometer-level positioning, and intelligent expansion capabilities. Its design fully balances rigidity, thermal stability, and digital compatibility. It is particularly suitable for the stringent requirements of industries such as aerospace for high-volume and highly complex workpieces, and is a key technological carrier for improving production efficiency and process consistency.

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