D28 Hole Nitrided Welding Table 3000X2000mm

• Customization: Available
• Type: 3D Welding Table
• Structure: Platform
• Model NO.: 3000*2000*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: Nitrided
• 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: 3000*2000*200mm
• Trademark: Lemar
• Origin: Jiangsu, China
• HS Code: 8515900000
• Production Capacity: 500pieces/Month
• Package Size: 303.00cm * 203.00cm * 23.00cm
• Package Gross Weight: 1800.000kg

Product Description

D28 Hole Nitrided Welding Table 3000x2000mm

The is a professional - grade welding work platform. It measures 3000mm (length) × 2000mm (width), adopts a nitrided surface treatment process, and has a D28 standard hole array design.

Specification

Basic parameters

1.Size Specifications:

Working Area: 3000mm × 2000mm (3m × 2m) 

Thickness: Usually 20 - 30mm (depending on the manufacturer)

 2. Hole System Design:

Adopt the D28 standard hole system (holes with a diameter of 28mm)

The hole spacing is usually 100mm or 50mm (forming a standard grid)

The entire tabletop is covered with regularly arranged holes

3.Surface treatment:
Nitrided surface
High hardness, wear resistance, corrosion resistance
Reduce the adhesion of welding spatter

Application fields

1. Welding operations:

Welding of large metal structures 

Precision welding positioning 

2. Assembly work:

Mechanical assembly 

Quality inspection platform 

3. Manufacturing industry:

Automobile manufacturing 

Aerospace 

Heavy machinery manufacturing 

4. Education field:

Welding training schools 

Industrial technology institutions

High precision welding worktable

Lemar 3D Welding Table

Flexible Welding Platform

Functional advantages 

1. Multifunctional fixture system:

Compatible with various D28 standard fixtures

Enables rapid positioning and clamping of workpieces

2. High precision: 

Extremely high flatness (usually ≤0.1mm/m²)

High hole position accuracy (±0.05mm)

3. Thermal stability: 
Resistant to high - temperature deformation
Suitable for various welding processes (MIG, TIG, arc welding, etc.)
4. Modular design: 
The can be extended to connect multiple workbenches.Adapts to the processing of workpieces of different sizes

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

Maintenance

1. Regularly clean the worktable surface and remove welding spatter.

2. Avoid direct impact of heavy objects on the worktable surface.

3. Use special tools to clean the debris in the holes.

4. Regularly check the flatness and calibrate if necessary.

This professional flexible welding workbench is an important tool for improving welding efficiency and quality, and is particularly suitable for industrial environments that require high-precision positioning and repetitive operations.

Enhance your welding efficiency by using our