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In the high-mix, low-volume environment of modern glass fabrication, the bottleneck often isn't the CNC cutter or the tempering furnace—it's the logistics in between. Moving glass sheets from breaking to the IGU line requires a system that prevents edge damage while allowing for rapid sorting. |
For glass fabricators purchasing equipment internationally, the "Total Landed Cost" is the only metric that matters. Traditional harp racks from manufacturers like Unruh or Wakefield often ship fully assembled. This means a standard 40-foot container might only hold a handful of units. You are effectively paying freight rates to ship empty space.
We engineered our racks with a modular, bolt-together structure. This allows us to flat-pack the units. The result is a dramatic increase in loading quantity per container. For a facility outfitting a new line or replacing aging assets, this difference can reduce the per-unit procurement cost by 30% to 50% purely on logistics savings, without compromising the structural integrity of the Q235A carbon steel frame.
The flat-pack design allows for high-density shipping, significantly lowering freight costs per unit.
A common failure point in standard storage racks is the bottom support. Many competitors use spaced rollers or simple parallel bars. While this works for standard large sheets, it creates a hazard for:
Our solution is the Slotted Full Base. instead of open gaps, we utilize a continuous steel floor with precision-cut slots. This ensures that every inch of the glass edge is supported, regardless of the glass dimensions. This feature is critical for manufacturers handling architectural door lites or custom cabinet glass, where sizes vary unpredictable.
Scratching is the enemy of yield. When moving Low-E glass or finished laminated units, the contact between the glass surface and the separator wires is critical. We don't just use generic tubing; we customize the slot width and PVC sleeve thickness based on your specific production thickness (e.g., standard 6mm vs. heavy laminated). This tailored fit acts as a friction brake, preventing glass from rattling during transport over uneven factory floors.
Built for the rigors of heavy industrial use, the glass harp rack integrates seamlessly into workflows involving Bottero or Lisec cutting tables.
| Feature | Specification / Benefit |
|---|---|
| Frame Material | Q235A Carbon Steel (Superior rigidity compared to standard aluminum profiles) |
| Assembly Type | Knock-Down (Bolt-on) structure for flat-pack shipping |
| Base Design | Slotted Full Base (Supports odd-shaped and narrow glass) |
| Mobility | Heavy-duty casters with foot-operated directional locks (better stability than piston brakes) |
| Protection | High-durability PVC sleeves on all divider rods |
| Application | WIP sorting, IGU pairing, Laminated glass curing buffer |
Yes. While we have standard spacing, we frequently customize the slot width for customers handling thick multi-layer laminated glass or heavy IGU units to ensure a snug fit without forcing the glass.
The assembly is straightforward and requires standard shop tools. A two-person team can typically assemble a rack in less than 20 minutes. We provide detailed diagrams and bolt kits.
We utilize heavy-duty industrial casters designed for glass loads. Specific load ratings depend on the model size, but they are engineered to handle a fully loaded rack of heavy architectural glass while maintaining rolling ease.
The base is designed with slots that allow smaller debris to fall through, while still providing a solid platform for the glass edge. It is easy to sweep or blow out with compressed air during routine cleaning.
For sorting and WIP buffers, yes, they are superior to A-frames because they allow random access to any sheet of glass (random access vs. sequential access). However, for long-distance truck transport, A-frames remain the standard.
