Name: D28 3D Welding Table with CNC Machined Top for Flatness
Brand: WUXI LEMAR
Price: 500 USD

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D28 3D Welding Table with CNC Machined Top for Flatness

Categories	Welding Fixture Table
Model Number:	D28
Verticality of Side Panels:	≤0.1mm/200mm
MOQ:	1 PCS
Delivery Time:	15-25 work days
Hole Pitch Tolerance:	±0.05mm
Payment Terms:	D/A,L/C,D/P,T/T
Available Material:	HT300 Grey Cast Iron / Q355 Nitrided Steel
Hole System:	Φ28mm H7 Precision Holes
Price:	500-1500 USD
Side Panel Height:	Standard 200mm
Surface Treatment:	Full Plasma Nitriding, Hardness HV550-900
Supply Ability:	500 units/month
HS Code:	73269000/85159000
Machining Process:	Full 5-sided One-time CNC Gantry Milling & Boring
Brand Name:	WUXI LEMAR
Flatness Standard:	≤0.1mm/1000mm
Certification:	CE
Place of Origin:	WUXI , CHINA
Packaging Details:	40002000200mm

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Wuxi Lemar Machinery Equipments Co., Ltd.

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D28 3D Welding Table with CNC Machined Top for Flatness

D28 3D Welding Table overview showing precision hole system and construction

Our D28 3D Welding Table with CNC Machined Top for Flatness is a heavy-duty 3D modular welding bench built with fully CNC machined surfaces for superior flatness control. Offered in HT300 cast iron or wear-resistant nitrided S355 steel, it adopts a universal Φ28 100×100mm hole system for full 3-sided clamping.

Compatible with all D28 clamping kits, it speeds up product switching and reduces waste in metal fabrication. Ideal for vehicle frames, engineering machinery, steel structures and robotic welding cells, various ready sizes and custom dimensions are supported with global export packaging.

Close-up view of D28 welding table precision holes and surface finish

D28 welding table in industrial application setting

Standard Size Specification Table

Table Size (L×W, mm)	Side Height	Panel Thickness	Standard Hole System
1000 × 800	200mm	25mm	Φ28mm H7 precision holes
1200 × 1000	200mm	25mm	Φ28mm H7 precision holes
1500 × 1000	200mm	25mm	Φ28mm H7 precision holes
2000 × 1000	200mm	25mm	Φ28mm H7 precision holes
2400 × 1200	200mm	25mm	Φ28mm H7 precision holes
3000 × 1500	200mm	25mm	Φ28mm H7 precision holes
4000 × 2000	200mm	25mm	Φ28mm H7 precision holes

CNC Integral Machining

All our welding tables are processed using large-scale gantry CNC machining centers. A single-setup process handles the milling of the top surface and all four sides, thereby eliminating machining errors caused by multiple re-clamping operations.

Rough milling: Removes casting or welding scale, leaving a 0.3mm allowance for finishing.
Semi-finish milling: Uniformly calibrates the overall datum to ensure consistent height and perpendicularity across all five faces.
Precision boring: All Φ28 positioning holes are bored simultaneously; hole diameter tolerance is +0.065 to +0.149mm, with center coordinate error ≤±0.03mm.
Precision face milling: Final milling ensures flatness ≤0.1mm/1000mm (Grade 1 standard); ultra-high precision customization can achieve 0.05mm/m (Grade 0, robot-grade).
Edge chamfering & scale engraving: Millimeter grid scales are etched onto the four edges of the table surface to facilitate quick measurement and positioning.

Factory Quality Inspection Standards

Quality inspection process using precision measuring instruments

Detailed inspection report and measurement documentation

Each welding table ships with a printed quality inspection report; inspection tools include granite straightedges, dial indicators, CMMs (Coordinate Measuring Machines), and squareness testers.

Tabletop flatness: Inspected meter-by-meter; Grade 1 ≤ 0.1mm/1000mm; Grade 0 (robot-compatible model) ≤ 0.05mm/1000mm.
Hole spacing accuracy: Overall error for the 100×100 grid is within ±0.05mm.
Five-face squareness: Perpendicularity between side faces and the tabletop is ≤ 0.1mm/200mm.
Hole diameter and depth are uniformly inspected; all locating pins insert and remove smoothly without binding.
Spot checks performed on nitriding/cast iron hardness; wear resistance tested against weld spatter and burn marks.
Static load-bearing test conducted on the entire unit; no permanent deformation observed after 24 hours of pressurization.

Global Warranty Policy

Two-year warranty on the entire machine (includes free replacement or repair for issues regarding table machining precision, housing structure, or weld cracking on the legs)
Six-month warranty on consumable parts (hold-down clamps, locking pins)
Online technical support for overseas customers, including English manuals for installation, leveling, and maintenance

Choose the D28 3D Welding Table with CNC Machined Top for Flatness for stable, high-precision welding production.

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D28 3D Welding Table with CNC Machined Top for Flatness

D28 3D Welding Table with CNC Machined Top for Flatness

D28 3D Welding Table with CNC Machined Top for Flatness

D28 3D welding table with CNC top

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D28 3D Welding Table with CNC Machined Top for Flatness