Soluciones para
Vitrinas que venden producto y lo preservan
Vitrinas de pasteles, charcutería, murales abiertos multi-nivel, exhibidores de chocolate — diseñamos moldes y espumado acorde al tamaño, vidriado y temperatura objetivo.
In one line
Sistemas PU de baja presión para geometrías complejas de vitrinas.
- Bakery chains
- Supermarket equipment OEM
- Deli case brands
Real pains we hear from buyers — and what we ship to solve each one
Four pains the display-cabinet factory founders bring us — curved glass, multi-SKU, retail-cosmetic, low volume. Here's the fix for each.
Curved-glass groove geometry drifts mould-to-mould — every cabinet needs silicone gap-fill at the front
Our Cake Cabinet mould (UMD-CK-1900) holds the curved-glass groove to ±0.1 mm radius tolerance. If your glass mill is Saint-Gobain / Pilkington / Yuanping with a known radius, we tune the cavity to their actual glass drawings. Result: glass slots in dry, no silicone gap-fill, no warranty callbacks on glass fall-out in year 2–3.
8–20 cabinet SKUs across cake / deli / chocolate — buying separate moulds per SKU is impossible
Display cabinet variants share more geometry than they look like. We design 3–5 base moulds with snap-in cavity inserts covering 8–20 final SKUs. Low-pressure dual-head PU machine swaps recipes instantly, no purge between cake (3°C) and chocolate (16°C) recipes. Effective capex per SKU drops from USD 40K to USD 12K.
Bakery-chain buyer rejected last lot on cosmetic finish — LED strips uneven, chrome edge has weld marks
Retail buyers reject on what they see at 1 m: LED brightness uniformity, chrome edge polish, glass cleanliness. Our line includes a final-finish station with Osram LED strips factory-fitted, mirror-polish chrome edge stations, and a 12-point cosmetic checklist signed off before crating. First-pass acceptance from bakery-chain tenders goes from 70% to 95%+.
Bakery chain rollouts are 200–500 units in 60 days — but my line is sized for steady 100/day, not burst
We size the foaming line for your peak month, not your average. A 300/day base line with 2-shift capacity (effectively 500–600/day for 60-day bursts) is the common config. Mould fixture station is the bottleneck — adding a second fixture for the burst period adds USD 80K capex but doubles burst capacity. Most factories add the second fixture after the first bakery-chain win pays for it.
Lo que necesitas
Mold for Cake / Dessert Display Cabinet
Refrigerator mould (mold) for cake / dessert display cabinets — high-precision cast aluminium mould engineered for curved-glass cabinets and front-door cavities. Fluid-foaming optimization handles complex geometry and irregular shells. Up to 1,900 × 700 × 1,300 mm, ~30 s/shot on automated lines.
Más información
Mold for Upright Glass-Door Display Cabinet
Refrigerator mould (mold) for display cabinets — cast aluminium PU foaming mould for single / double / triple glass-door beverage display cabinets and supermarket display refrigerators. Up to 1,900 × 700 × 1,300 mm, ~30 s/shot.
Más información
yongjiapu.com
Máquina de espumado PU de baja presión
5–100 g/s, mezclado dinámico, tanques 40–250L
Ver en yongjiapu.com
Linear PU Production Line — 6 to 8 Stations
Linear in-line PU foaming for small-to-medium refrigerator factories. 6–8 stations · 30-second cycle · multi-spec mixed-line production · single-head horizontal pouring · ≤190 kW.
Más información
Sistema de materia prima PU
Poliol + isocianato + agente espumante, k-factor hasta 0,018
Más información
Ferretería y accesorios
Bisagras, sellos, manijas, iluminación LED, evaporadores y condensadores
Más informaciónCabinet models you can produce on this line
Every row below is a real cabinet SKU that customers already produce using the moulds in this line — temperature class, capacity, compressor, refrigerant and overall dimensions are field-tested. Use the matrix to match your target cabinet to the right mould configuration.
| Cabinet model | Variant | Temperature (°C) | Volume (L) | Power (W) | Weight (kg) | Compressor | Refrigerant | Size (mm) | Source mould |
|---|---|---|---|---|---|---|---|---|---|
| DG-900FZ | — | 2–8 | 290 | 430 | 100 | DONPER / WANBAO | R290 | 900 × 650 × 1225 | Mold for Cake → |
| DG-1200FZ | — | 2–8 | 400 | 440 | 115 | DONPER / WANBAO | R290 | 1200 × 650 × 1225 | Mold for Cake → |
| DG-1500FZ | — | 2–8 | 507 | 600 | 130 | DONPER / WANBAO | R290 | 1500 × 650 × 1225 | Mold for Cake → |
| DG-1200FZK | K-frame (square glass) | 2–8 | 400 | 440 | 115 | DONPER / WANBAO | R290 | 1200 × 650 × 1225 | Mold for Cake → |
| LC-620FX | Single-door refrigeration | -2–8 | 620 | 262 | 75 | DONPER / WANBAO | R290 | 620 × 725 × 2065 | Mold for Upright → |
| LC-1260FX | Double-door refrigeration | -2–8 | 1113 | 374 | 145 | DONPER / WANBAO | R290 | 1260 × 725 × 2065 | Mold for Upright → |
| LD-1260FX | Double-door freezing | ≤-18 | 1066 | 911 | 200 | DONPER / WANBAO | R290 | 1260 × 725 × 2065 | Mold for Upright → |
| LC-1860FX | Triple-door refrigeration | -2–8 | 1685 | 583 | 200 | DONPER / WANBAO | R290 | 1860 × 725 × 2065 | Mold for Upright → |
| LD-1860FX | Triple-door freezing | ≤-18 | 1670 | 1395 | 260 | DONPER / WANBAO | R290 | 1860 × 725 × 2065 | Mold for Upright → |
Source: UREXCEED catalog §07 OEM/ODM cabinet series, cross-referenced to the mould that produces each SKU. Custom cabinet sizes outside this range supported — send us your cabinet drawing for a 7-day quote.
From inquiry to first commercial unit — the 6-step delivery flow
From inquiry to first display cabinet off your line. ~10 months for a 300 units/day display line.
- 1
Inquiry & SKU Strategy
Week 1–2You share target SKU mix (cake / deli / chocolate / charcuterie), cabinet sizes (1.2 m – 3.6 m), target buyers (bakery chains, hotel F&B, supermarket). We send a 1-page proposal with line layout, SKU-to-mould mapping strategy, and price range in 5 days.
- 2
Detailed Proposal & Glass Supplier Coordination
Week 2–4If you've already chosen a glass supplier, send their glass drawings — we tune mould cavity to their actual radius. Engineering picks base mould + insert strategy, low-pressure PU machine sized for SKU variety, LED + chrome finishing stations specced. Quote with 16-line BOM in 14 days.
- 3
Contract & Cabinet + Glass Design Freeze
Week 4–730% down. Cabinet CAD + glass drawing dual review — we cross-check cabinet groove to glass radius before cutting any mould steel. Approval letter signed on glass-to-cabinet fit before machining starts.
- 4
Mould + LED/Chrome Finishing Station Build
Month 3–6Base moulds + inserts: 45–75 days. Low-pressure PU machine: 45 days. LED/chrome finishing stations: 30 days. We pre-run 5 trial cabinets in our shop and ship the validation report with equipment.
- 5
Sea Freight & On-Site Installation
Month 6–83–5 × 40' containers from Shanghai/Ningbo. On-site installation by 4–5-person engineer team, 2–3 weeks. Ceiling clearance check for curved-glass fitting jig (≥5.5 m).
- 6
Commissioning, SKU Rotation Training & First Tender Prep
Month 8–10First 30 trial cabinets per SKU foamed and finished together with your operators. SKU changeover drill — your team practices the cake → deli → chocolate rotation. We hand over the 12-point cosmetic checklist + Osram LED parts list. Acceptance signed when 3 SKUs each produce 20 consecutive passing cabinets. 60% payment due here.
Por qué esta línea funciona — respaldado por las especificaciones reales
Display cabinets sell product before they preserve it — curved glass, lit interiors, bright finishes drive the foodservice purchase. The line below is built around that retail-merchandising reality, not just generic refrigeration.
Cabinet moulds engineered for curved-glass and multi-tier display geometry
Our Cake Cabinet mould (UMD-CK-1900) handles fluid-foaming structure for irregular shells — curved glass fronts, faceted bodies, front-door cavities. Cavity precision ±0.05 mm holds the glass groove geometry consistent so your bakery-chain buyer never sees a gap. Up to 1,900 × 700 × 1,300 mm, ~30s/shot on automated line.
Low-pressure PU foaming + quick recipe changeover for small-batch variants
Our low-pressure machine (UPM-LP-100) handles 5–100 g/s output, ideal for bakery / deli cabinet variants where you build 8–20 SKUs in batches of 50–200. Dual-head config swaps recipes instantly — running cake / chocolate / patisserie variants on the same line without 10-min purge between each.
Visual-first manufacturing: the unboxing-moment counts more than the spec sheet
Display cabinet buyers (cafe owners, hotel F&B managers, bakery chains) judge quality on what they see — the chrome of the trim, the brightness of the LED strips, the curve of the glass. Our line includes a final-finish station with mirror-polish stainless edges, factory-fitted Osram LED strips, and a packed-presentation QC protocol. Repeat orders come from buyers proud to show the cabinet off.
Volume sweet spot: 200–500 cabinets/day with 15–24 month payback
A display cabinet line at 300 units/day matches well to bakery chain rollouts, hotel chain projects, and supermarket aisle refresh tenders. Wholesale price USD 800–2,500 per cabinet. Capex USD 700K–1.3M. Payback 15–24 months at 60% capacity. Bakery chain refresh tenders alone can fund the whole capex in a single deal.
Customization Options
Display cabinets sell on retail merchandising details. We customize on 4 axes that drive bakery-chain / hotel-chain acceptance.
Cabinet shape & glass
Cake (curved-glass front) / deli (straight + tray) / chocolate (climate-controlled glass) / charcuterie. Saint-Gobain / Pilkington / Yuanping glass radii.
Temperature band
Cake 2–8°C / chocolate 14–18°C / deli -2 to +4°C / charcuterie 4–10°C. Recipe-based PU formulation per band.
LED & finish
Osram LED warm-white (cake) / daylight (deli/charcuterie). Mirror-polish chrome edge bands. Factory-fitted decals.
Volume mix
100/day steady → 500/day burst for bakery-chain rollouts. Second fixture station add-on (+USD 80K) doubles burst capacity.
Foam Quality Visualization — what closed-cell structure actually looks like
The single biggest predictor of refrigerator cabinet thermal performance is the foam cell structure. Closed-cell ratio, average cell diameter and density uniformity decide whether your cabinet holds -18°C in 35°C ambient — or fails the EU Ecodesign type-test. Here's what fine and coarse PU foam look like under a scanning electron microscope.
Industry-typical low-grade PU
- Avg cell diameter
- ~400 µm
- Closed-cell ratio
- 85–90%
- k-factor (W/m·K)
- 0.025–0.028
- Density uniformity
- ±5 kg/m³
Visible voids, broken cell walls, large irregular cells. Refrigerator cabinet pull-down test fails at 32°C+ ambient. EU Ecodesign type-test fails first submission.
Our cyclopentane PU system
- Avg cell diameter
- ~100 µm
- Closed-cell ratio
- ≥95%
- k-factor (W/m·K)
- 0.019–0.021
- Density uniformity
- ±0.5 kg/m³
Uniform fine cells, intact walls, high closed-cell ratio. Refrigerator cabinet pull-down test passes at 43°C tropical ambient. EU Ecodesign / WHO PQS / ENERGY STAR first-submission pass rate 90%+.
How we measure it: Every shipment of PU raw materials runs through pilot foaming + SEM cell-structure check at our lab. Every commissioned line gets a foam parameter card with these targets — if your operators tune to the card, the foam structure stays in this range. Sample reports available on request.
Illustration · Conceptual SEM micrographs representing typical industry coarse foam (left) vs UREXCEED cyclopentane PU foam quality target (right). Real SEM reports from your specific line available after commissioning.
Application Scenarios
Display cabinets sit at the buyer-facing point in foodservice retail.
- Cake / pastry display cabinet (curved glass front, 1.2–3.6 m)
- Bakery deli case (multi-tier, +2 to +8°C)
- Chocolate showcase (climate-controlled 14–18°C)
- Charcuterie deli case (refrigerated + humidity control)
- Open-front supermarket multi-deck cabinet
- Hotel buffet display cabinet (heated + chilled combo)
Preguntas que nos hacen los dueños de fábrica
My cabinets have curved glass — does that change the mould design?
What is the typical investment for a 300 cabinets/day display cabinet line?
Cake cabinets, deli cases, chocolate showcases — same line or separate?
What certifications do display cabinets need for EU / US / GCC markets?
Floor space and ceiling height — what do I need for the line?
Optional Add-ons
Extend Your Production Line
Five proven add-ons our 1,800+ customers ask for after their first refrigerator factory line goes live. Discuss with our engineers which fit your spec.
Raw Material Supply
PU MDI / Polyol systems sourced direct from BASF / Covestro / Wanhua, calibrated to your foam specs and climate. Container-load discounts.
Spare Parts Package
2-year wear-parts package — seals, valves, heating elements, sensors. Pre-shipped with the line, no air-freight emergencies.
Robot Integration
ABB / KUKA 6-axis robot for de-molding, demoulding, palletizing or insertion of internal components — boost throughput +30%.
Automatic Demoulding System
Vacuum-assisted demoulding for thin-wall liners and complex geometries — eliminates worker injury, halves cycle time.
Quality Inspection System
Inline foam density, void, k-factor + dimensional QC stations. Auto-reject + traceability log — meets ISO 9001 + EU appliance regulation.
ROI · Cost Analysis
Investment Range & Payback
Indicative range based on 1,800+ delivered lines. Final pricing depends on automation level + add-ons + local labor cost. Request a quote for your spec.
Configuration note: Glass-door display cabinet: low-pressure foaming + curved-glass cabinet moulds + LED + door seal assembly. Commercial market — premium pricing.
Service & Support
Garantía y Servicio
Intervención in situ disponible en todas las regiones donde hemos entregado proyectos.
On-Site Installation
Our engineers fly to your factory to supervise installation, layout verification, and first-run production.
Commissioning + Tuning
Trial run + parameter tuning to your local raw material, climate, and target product spec — until throughput meets contract.
Operator Training
5-10 day on-site training for production team, QC, and maintenance — bilingual manuals + video tutorials provided.
3-Year Warranty + Spares
Core equipment 3-year warranty, electrical 2-year. Spare parts in stock with global express shipment 24h dispatch.
Cross-Sell · One-Partner Synergy
Pair this line with the rest of the factory
The product groups our refrigerator-factory customers buy alongside this line — for full-line synergy and one-partner accountability.
High-Pressure PU Foaming Machines
Cyclopentane / 2-component / 3-component models. Cyclopentane is the refrigerator industry standard.
Learn moreRefrigerator-grade Moulds
Vacuum-forming moulds for inner liners + foaming moulds for cabinet/door. 30-year mould-cluster network.
Learn morePU Raw Materials System
BASF / Covestro / Wanhua MDI + Polyol — calibrated to your climate, foam density, and cycle time.
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Turnkey Production Lines for Refrigeration Equipment Factories
"From a Single Pump to a Turnkey Line — One Partner Through Every Tier."