3D Modular Cast Iron Welding Platform 28mm CE-Certified Welding Job Table Nitrided

• Customization: Available
• Type: 3D Welding Table
• Structure: Platform
• Model NO.: 1000*1200*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: 1000*1200*200mm
• Trademark: Lemar
• Origin: Jiangsu, China
• HS Code: 8515900000
• Production Capacity: 500pieces/Month
• Package Size: 103.00cm * 123.00cm * 23.00cm
• Package Gross Weight: 400.000kg

Product Description

3D Modular Cast Iron Welding Platform 28mm CE-certified Welding Job Table Nitrided

This is a high - end modular 3D welding platform, specifically designed for high - precision and high - strength industrial welding requirements. Its core features include:
• Material: High - strength cast iron is used, and it is nitrided to improve surface hardness and wear resistance.
• Hole system standard: The hole diameter is 28mm (D28 system), which is compatible with heavy - duty fixtures and has a stronger load - bearing capacity than the common D16 system.
• Certification: It has passed the CE certification and complies with EU safety and environmental protection standards.
• Function: It supports 3D multi - angle adjustment and is suitable for the welding, assembly, and inspection of complex workpieces.

Specification

Basic parameters

Nitrided Cast Iron Tabletop
Available in sizes from 1200×1200mm to 2000×4000mm, with surface nitriding treatment.
D28 Fixture System
Includes universal clamps, V-blocks, magnetic bases, etc., all compatible with the 28mm hole system.
Adjustable Legs
Equipped with floor bolts, supporting height leveling (within a range of ±30mm).
Expansion Interface
Optional robot integration module or automatic rotary table can be selected.

Applications

Typical application scenarios

• Heavy machinery manufacturing: such as welding of excavator booms and ship structural components.

• Energy equipment: High-precision assembly of wind turbine towers and pressure vessels.

• Automotive molds: Repair and debugging of large stamping dies.

• Aerospace: Processing of components with extremely high requirements for material and precision.

High precision welding worktable

Lemar 3D Welding Table

Flexible Welding Platform

Core Features

(1) High-strength Cast Iron + Nitrided Treatment
• Anti-deformation: The cast iron tabletop has excellent thermal stability, reducing deformation caused by welding thermal stress.
• Super wear resistance: The nitrided treatment makes the surface hardness reach HV≥800, and the service life is 3 - 5 times longer than that of ordinary cast iron tabletops.
• Rust and corrosion resistance: Suitable for humid or high-dust environments.
(2) D28 Modular Hole System
• 28mm hole diameter + 50/100mm spacing, compatible with heavy-duty fixtures (such as hydraulic clamps, large positioning pins).
• Load-bearing capacity: The static load can reach 5 tons/m², and the dynamic load is 2 tons/m² (specific values depend on the model).

(3) 3D Multi-degree-of-freedom Adjustment
• 360° rotating fixture: Supports precise positioning of workpieces on the X/Y/Z three axes, suitable for welding of curved surfaces, pipes, and other irregular structures.
• Repeat positioning accuracy: ±0.03mm (the nitrided tabletop reduces wear errors).
(4) CE Certification and Safety Design
• Electrical safety: Anti-static design to avoid welding current interference.
• Environmental compliance: The materials meet RoHS standards, with no release of harmful substances.

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.

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

This 3D Modular Cast Iron Welding Platform is an industrial - grade solution specifically designed for the needs of heavy - duty, high - precision, and long - life applications. The combination of nitrided cast iron + D28 system + CE certification makes it particularly suitable for fields with strict requirements for quality and compliance. Although the initial cost is relatively high, reducing downtime and the frequency of fixture replacement can significantly improve long - term production efficiency.
Target customers: Large - scale manufacturing enterprises,  high - end equipment maintenance providers.
Unsuitable scenarios: Small DIY projects or low - frequency light - duty welding (it is recommended to choose the D16 system to reduce costs).

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