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Wuxi Lemar Machinery Equipments Co., Ltd.

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China Heavy Equipment Frame Fabrication D28 3D Welding Table
China Heavy Equipment Frame Fabrication D28 3D Welding Table

  1. China Heavy Equipment Frame Fabrication D28 3D Welding Table
  2. China Heavy Equipment Frame Fabrication D28 3D Welding Table
  3. China Heavy Equipment Frame Fabrication D28 3D Welding Table
  4. China Heavy Equipment Frame Fabrication D28 3D Welding Table

Heavy Equipment Frame Fabrication D28 3D Welding Table

  1. MOQ: 1 PCS
  2. Price: 500-1500 USD
  3. Get Latest Price
Supply Ability 500 units/month
Material Q355 Nitrided Steel / HT300 Cast Iron
Surface Treatment Deep Nitriding / Stress Relief Annealing
Delivery Time 15-25 work days
2000–5000kg/㎡ 2000–5000kg/㎡
Payment Terms D/A,L/C,D/P,T/T
Structure 5-Sided Full Perforated Modular Welding Table
Positioning Accuracy ±0.03mm
Hole Specification Φ28mm Hole, 100mm×100mm Grid Pitch
Flatness Accuracy 0.05mm–0.1mm / 1000mm
Packaging Details 4000*2000*200mm
Service OEM, ODM, Free Technical Guidance, Online Installation Support
Warranty 2 Years Main Bod
Model Number D28
Certification CE, ISO9001
Place of Origin WUXI , CHINA
Brand Name WUXI LEMAR

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 500 units/month Material Q355 Nitrided Steel / HT300 Cast Iron
Surface Treatment Deep Nitriding / Stress Relief Annealing Delivery Time 15-25 work days
2000–5000kg/㎡ 2000–5000kg/㎡ Payment Terms D/A,L/C,D/P,T/T
Structure 5-Sided Full Perforated Modular Welding Table Positioning Accuracy ±0.03mm
Hole Specification Φ28mm Hole, 100mm×100mm Grid Pitch Flatness Accuracy 0.05mm–0.1mm / 1000mm
Packaging Details 4000*2000*200mm Service OEM, ODM, Free Technical Guidance, Online Installation Support
Warranty 2 Years Main Bod Model Number D28
Certification CE, ISO9001 Place of Origin WUXI , CHINA
Brand Name WUXI LEMAR
High Light D28 3D welding tableheavy equipment welding tableframe fabrication welding table
Heavy Equipment Frame Fabrication D28 3D Welding Table
Heavy Equipment D28 3D Welding Table in industrial setting

Heavy Equipment Frame Fabrication D28 3D Welding Table is specially engineered for heavy equipment frame fabrication. It is widely used for excavator frames, loader chassis, mining truck bodies, crane bases, and large structural steel welding.

Different from standard light-duty D16 welding tables, the D28 100×100mm hole grid and Φ28mm pin system provides ultra-high rigidity, heavy load capacity, and zero-deformation clamping for thick steel plates (10-60mm). It replaces traditional custom jigs and enables one-clamp multi-model production for mechanical frame workshops.

Close-up view of D28 welding table hole grid and clamping system D28 welding table in use with heavy equipment frame
Standard D28 Technical Parameters
Table Size (L×W mm) Table Thickness Max Load Capacity Applicable Welding Scenarios Customization Support
1500 × 1000 25mm Steel / Cast Iron 2000kg/㎡ Small machinery brackets, auxiliary frame parts, compact structural welding Splicable & customizable height
2000 × 1000 25mm Steel / Cast Iron 2500kg/㎡ Medium equipment sub-frames, forklift parts, small chassis assembly Splicable & customizable height
2400 × 1200 25mm Steel / Cast Iron 3000kg/㎡ Standard excavator small frame, loader accessory welding, general heavy fabrication Splicable & customizable height
3000 × 1500 25mm Steel / Cast Iron 4000kg/㎡ Complete excavator chassis, medium loader frame, crane base welding Splicable & customizable height
4000 × 2000 25mm Steel / Cast Iron 5000kg/㎡ Mining truck frame, large loader main frame, heavy semi-trailer integral welding Splicable & customizable height
Custom Spliced Size Custom thickness support Custom load grade Oversized super-long heavy equipment frames, customized automated welding stations Full custom length, width, height and load
Product Structure

Two Main Versions for Different Production Scenarios

Version A: Q355 Steel Nitrided Table (Most Popular for Heavy Workshop)

  • Material: High-strength Q355B steel, box-type reinforced structure with dense bottom stiffeners
  • Surface Treatment: Deep gas nitriding, 0.25-0.4mm hardened layer
  • Hardness: HV 600+, anti-spatter, anti-wear, high temperature resistant
  • Feature: Allows temporary spot welding on the table surface, strong impact resistance
  • Application: Manual heavy frame welding, small-batch multi-model production

Version B: HT300 Cast Iron Table (Robot Automatic Line Grade)

  • Material: Integral HT300 gray cast iron
  • Stress Relief: High-temperature annealing + vibration aging + natural aging
  • Advantage: Ultra-low thermal deformation, strong shock absorption, permanent precision stability
  • Application: Robot welding stations, high-precision mass production of equipment frames
Stability Performance
Structural diagram showing D28 welding table stability performance

The D28 heavy-duty welding table adopts an integral box-type reinforced structure with dense bottom stiffeners, which effectively solves the deflection problem caused by long-term heavy load of large frame workpieces.

Under full rated load, the table maximum deflection is ≤0.03mm per meter. It maintains stable structural rigidity during long-cycle welding, effectively resists welding thermal stress and workpiece gravity deformation, and ensures zero dimensional deviation of finished heavy equipment frames.

Package and Shipping
Packaged D28 welding table in export wooden crate
  • Packaging: Fumigation-free export wooden crates; treated for rust prevention and equipped with shock-absorbing protection
  • Shipping: Supports sea freight, air freight, and express delivery services
  • Certificates: CE certification, ISO9001 certification, material test reports, and hardness test reports
Looking for a reliable, high-precision Heavy Equipment Frame Fabrication D28 3D Welding Table for your heavy machinery welding workshop?

We offer customized size design, full fixture matching, and one-stop solution for manual welding and robot automatic production lines. Whether you need a single standard table or a large spliced welding workstation, we can tailor the most cost-effective solution for your frame fabrication projects.

Contact us now to get the latest quotation, detailed technical parameters and professional factory solution suggestions!

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    2005

  • Total Annual:

    5million-10million

  • Employee Number:

    40~120

  • Ecer Certification:

    Verified Supplier

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  • Wuxi Lemar Machinery Equipments Co., Ltd.
  • 505-1 NO.8 JIEFANG WEST ROAD,LIANGXI DISTRICT,WUXI, CHINA
  • https://www.tablewelding.com/

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