Wuxi Lemar Machinery Equipments Co., Ltd.
| Supply Ability | 500 units/month |
| Uniform Load Capacity | 2~5 Ton /㎡ (Reinforced up to 6 Ton/㎡) |
| Hardness of Nitrided Layer | ≥60 HRC |
| Delivery Time | 15-25 work days |
| Repeated Positioning Accuracy | ±0.03 ~ ±0.1mm |
| Payment Terms | D/A,L/C,D/P,T/T |
| Hole Standard | D28 (28mm hole diameter, 100×100mm grid pitch) |
| Tabletop Flatness | Grade 0 ≤0.05mm / 1000mm |
| Surface Treatment | Precision Surface Grinding + Deep Nitriding |
| Table Sizes | 1000×1000mm-4000×2000mm |
| Table Material | HT300 Cast Iron / Q355 Steel |
| Packaging Details | 4000*2000*200mm |
| Nitride Hardened Layer Thickness | 0.3~0.8mm |
| Model Number | D28 |
| Certification | CE |
| Place of Origin | WUXI , CHINA |
| Brand Name | WUXI LEMAR |
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Product Specification
| Supply Ability | 500 units/month | Uniform Load Capacity | 2~5 Ton /㎡ (Reinforced up to 6 Ton/㎡) |
| Hardness of Nitrided Layer | ≥60 HRC | Delivery Time | 15-25 work days |
| Repeated Positioning Accuracy | ±0.03 ~ ±0.1mm | Payment Terms | D/A,L/C,D/P,T/T |
| Hole Standard | D28 (28mm hole diameter, 100×100mm grid pitch) | Tabletop Flatness | Grade 0 ≤0.05mm / 1000mm |
| Surface Treatment | Precision Surface Grinding + Deep Nitriding | Table Sizes | 1000×1000mm-4000×2000mm |
| Table Material | HT300 Cast Iron / Q355 Steel | Packaging Details | 4000*2000*200mm |
| Nitride Hardened Layer Thickness | 0.3~0.8mm | Model Number | D28 |
| Certification | CE | Place of Origin | WUXI , CHINA |
| Brand Name | WUXI LEMAR | ||
| High Light | D28 3D welding table ，vehicle frame welding table ，custom welding fixture table | ||
Tired of one-time custom welding jigs that only fit one frame model?
Our D28 3D flexible welding table breaks the limit. Fully customizable size, 5-sided universal D28 hole system, heavy load capacity, optional mobile casters, and complete interchangeable clamping kits.
One table adapts to EV frames, motorcycle frames, truck chassis, agricultural vehicle frames, and trailer frames, cutting your fixture cost by over 50% for multi-model batch production.
| Item | Standard Specification |
|---|---|
| Hole Standard | D28, hole diameter 28mm, pitch 100×100mm |
| Tabletop Material | HT300 Cast Iron / Q355 Carbon Steel |
| Uniform Load Capacity | 2-5 tons / ㎡ |
| Flatness Accuracy | ≤0.05mm / 1000mm |
| Working Height | 630/750/850/900mm |
| Leg Type | Fixed heavy leg / Lockable mobile caster leg |
| Surface Process | Shot blasting + full nitriding + matte black coating |
| Matching System | Manual welding / 6-axis robot / welding positioner |
The D28 system features large-diameter holes, reinforced components, and a high-load-bearing surface capable of supporting heavy-walled steel tube frames (100-300 kg); its single-point load capacity far exceeds that of the D16 light-duty platform, ensuring thick main beams are clamped securely without slipping or deformation.
Traditional frame-specific jigs require a unique mold for every model—meaning new molds are needed whenever the vehicle model changes, and storage consumes valuable workshop space. In contrast, the D28 3D welding table allows for the production of various frame sizes on a single workbench simply by changing the fixture configuration, reducing the overall cost of small-batch, multi-variety production by over 50%.
Vehicle frames are three-dimensional structures comprising multiple layers, including main beams, sub-beams, suspension brackets, and bent components. The five-sided hole system enables simultaneous clamping from all directions (top/bottom, front/back, left/right), whereas standard single-sided flat tables only allow top-surface fixation, making side sections prone to shifting during welding.
The D28 hole system adheres to a unified global standard, allowing for seamless integration with welding robots, positioners, and rotary tooling. Standard reference holes on the table surface eliminate the need for recalibration during repetitive robotic positioning, making it ideal for fully automated frame welding lines.
Frame welding involves heavy spatter, massive steel components, and frequent impacts from lifting and handling. The nitrided, hardened table surface withstands high-temperature burns and impacts; under normal workshop conditions, it offers a service life of over 10 years without major overhauls, requiring only simple daily cleaning.
Unified reference positioning ensures consistency across every frame regarding wheelbase, mounting points, and symmetry. This eliminates assembly mismatches during downstream vehicle final assembly, thereby reducing costs associated with rework, scrap, and post-production adjustments.
We provide free custom drawing design according to your vehicle frame size and workshop layout. Send us your workpiece dimension, production batch and automation demand, our engineering team will reply within 24 hours with tailored layout plan and quotation.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2005
Total Annual:
5million-10million
Employee Number:
40~120
Ecer Certification：
Verified Supplier
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