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Precision 3D Welding Table

Name: China OEM Precision 3D Welding Table Manufacturers Suppliers Factory - Wholesale Service
Brand: Lemar
SKU: 305197832

Material:Steel/Cast iron
Application:Welding&Assemble
Process:CNC Machining
Surface treatment:Normal/Nitrided
Type:3D
Brand:Lemar

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Products Description

Professional welding equipment

The precision 3D welding table is a core piece of equipment for modern precision welding and flexible manufacturing. Utilizing a high-precision hole pattern combined with a modular design, it enables precise 3D positioning and clamping, thereby significantly enhancing welding accuracy, efficiency, and consistency while reducing tooling costs and rework rates. It is widely used in high-end manufacturing sectors such as automotive, construction machinery, aerospace, and rail transportation.

Matrix material

1.Cast Iron HT250/HT300 (Mainstream choice for high precision)

Advantages: Excellent vibration damping, low internal stress, high long-term stability, and resistance to deformation;
Applications: Aerospace, rail transit, precision machinery;
Aging Process: Double artificial aging (after rough machining and after finish machining) to thoroughly eliminate casting stresses and prevent deformation during long-term use.

2.Alloy Steel Q355/St52-3 (Heavy-duty, cost-effective)

Advantages: High strength, good toughness, and impact resistance; suitable for heavy-duty structures;
Applications: Construction machinery, vehicle frames, heavy steel structures;
Treatment: Annealing + Quenching and Tempering (Q&T) to ensure strength and flatness.

Precision assurance system

1. Key Precision Specifications (Precision Grade)
Flatness: ≤0.02–0.05 mm/m (standard platforms: 0.5–1 mm/m);
Hole spacing tolerance: ±0.05 mm (IT7 grade);
Hole diameter tolerance: H7 (e.g., D28 hole: φ28H7);
Perpendicularity: ≤0.03 mm/100 mm;
Surface roughness: Ra ≤1.6–3.2 μm.
2. Inspection and Traceability
Each Precision 3D Welding Table comes with a CMM inspection report documenting flatness and hole position deviations;
Material certification: Third-party material report + aging treatment certificate;

Efficiency and Cost

Flexible and Versatile: A single set of 3D precision welding tables accommodates a wide variety of products, eliminating the need for custom-made fixtures and saving over 70% in tooling costs.

Rapid Changeover: Accessories are easy to install and remove, reducing changeover time to under 15 minutes.

Reduced Rework: High precision and minimal deformation cut rework rates by more than 50%.