Stone display rack for showroom freestanding stone display units-SW337
Humidity in stone warehouses can be extreme. The SW337 powder coat is applied at 90-110μm thickness — more than triple the industry minimum — with a zinc phosphate undercoat for corrosion resistance.
SW337 Product Overview
Granite distributors appreciate that the SW337 frame is built from the same grade of steel used in structural scaffolding. It is overbuilt for display, which is exactly how it should be.
The SW337 was first prototyped for a Dubai-based stone importer who needed display racks that could survive in 45°C warehouse heat without the powder coat peeling. That prototype is still in service 4 years later.
When an architect visits your showroom to specify stone for a project, they need to see full slabs on display. The SW337 presents each slab at a 7° tilt-back angle that keeps it stable without clamping.
Natural stone varies in thickness from 10mm to 30mm, and your display rack must handle that range. The SW337 slots accept the full thickness spectrum without adapter plates or shims.
Key Features
- Zinc phosphate anti-corrosion undercoat beneath the powder coat finish
- All structural members available with mill test certificates on request
- Full-frame gusset plates at all four corners for lateral load handling
- Load-tested to 120kg per slot with published safety factors
- Powder coat applied at 90-110μm thickness — over triple the industry minimum
- Reinforced lower tiers with additional cross-bracing for the heaviest slabs
- Center of gravity engineered 40% below frame midpoint for natural stone weight distribution
- CNC-welded joints double the load rating of standard bolt-together frames
Why Buy Direct from Tsianfan
- Custom engineering at no extra charge for orders of 20+ units
- Serving stone importers in 50+ countries — our racks perform in every climate zone
- Steel components backed by mill certification for every structural member
- Vertical integration from steel procurement to finished product — consistent quality and cost control
- Factory-direct pricing with no middlemen or agent commissions
Where This Display Rack Fits
Trade exhibition stone displays
Ordering & Customization
Every order starts with your requirements — dimensions, color, capacity, branding. Contact our sales team at WhatsApp: +86 13365904989 or email: [email protected]. We prepare a detailed quotation with production timeline, typically within 24 hours. For custom sizes, include a simple sketch or reference dimensions — our engineering team handles the rest.
Common Questions
How is the rack packaged and shipped?
Steel components are foam-wrapped and packed in reinforced export cartons or plywood crates depending on order volume. We ship via sea freight FOB Xiamen, air freight, or international courier. You are welcome to use your own forwarder as well.
Can the SW337 be expanded later?
Most of our display racks are modular. You can bolt additional units together to create longer display walls as your product line expands. Contact us with your current configuration for expansion compatibility.
How long does delivery take?
Standard models in stock ship within 7 business days. Custom orders typically require 15-25 business days for production. Sea freight transit varies by destination — most ports in Europe, the Americas, and Southeast Asia receive shipments within 25-35 days after departure.
What materials can the SW337 hold?
The SW337 is designed around natural stone and marble samples. Share your sample dimensions and weight with our team, and we will confirm compatibility — usually within one business day.
What surface finishing options are available?
Standard is matte black powder coating with acid pickling and anti-rust treatment. We also offer custom RAL color matching, chrome plating, and specialized coatings for outdoor or high-humidity environments.
