Engineered for high-volume commercial hospitality environments, this lead-free crystal white wine glass combines a precision 1.0–1.2 mm laser cold-cut rim with a seamless monobloc pulled stem, offering enhanced varietal aroma delivery alongside a certified thermal and chemical structure built to endure 1,500+ commercial wash cycles.
Key Specifications
|
Technical Parameter |
Specification Standard |
|
Rim Profile |
1.0–1.2 mm Laser Cold-Cut, Micro-Polished |
|
Material Composition |
Lead-Free Crystal (70% Silica, Barium/Potassium Balance) |
|
Optical Clarity |
Refractive Index >= 1.52, Light Transmission >= 91% |
|
Thermal Shock Resistance |
Temperature Delta = 75°C (ISO 7086-1 Standard) |
|
Dishwasher Durability |
1,500+ Commercial Wash Cycles (EN 12875-1 Certified) |
|
Structural Design |
Monobloc Pulled Stem (Seamless Bowl-to-Stem Joint) |
|
Foot Platform |
75 mm (+/- 0.5 mm) Precision-Ground Flat Base |
|
Standard Capacities |
350 ml (12.3 oz) / 450 ml (15.8 oz) |
Performance Features
Beadless Laser Edge: Eliminates physical lip barriers, directing liquid steadily onto the mid-palate to balance acidity perception in light white varietals.
Monobloc Pulled Stem: One-piece continuous drawing prevents stem-to-bowl joint failure during rapid manual wiping and high-density racking.
Etch-Resistant Formulation: Modified alkali oxide glass matrix resists chemical hazing caused by high-temperature commercial detergents.
Weighted Flat Foot: Precision-ground contact zone prevents tipping on service trays and automated conveyor dishwashers.
Commercial Hospitality Applications
Hotels & Fine Dining: Delivers an elevated sensory presentation while lowering annual breakage replacement costs.
High-Volume Banquet Catering: Built to withstand fast-paced busing, tight glass rack storage, and automated conveyor washing systems.
Winery Tasting Rooms: Displays true color density and concentrates delicate fruit aromatics during structured tasting flights.
Private Label Brands: Serves as a primary stock stemware line for custom logo decoration and retail packaging distribution.
Fine Rim Engineering & Sensory Impact
1.0 mm Micro-Polished Profile: Narrows the contact point between lip and glass for an uninterrupted sip-to-palate transition.
Zone Thermal Tempering: Secondary heat treatment applied to the upper 5 mm of the rim increases mechanical resistance against edge chipping.
Aroma Concentration Geometry: Tapered upper walls capture volatile aromatic compounds, steering subtle citrus and floral notes directly to the nose.
Varietal Compatibility
Sauvignon Blanc & Pinot Grigio (350 ml): Compact volume preserves chilled serving temperatures while focusing crisp acidity.
Chardonnay & White Burgundy (450 ml): Broader mid-bowl diameter increases aeration area to release complex oak and buttery notes.
Riesling & Dry Rosé: Vertical wall angle preserves subtle effervescence and directs fruit sweetness toward the mid-palate.
Structural & Ergonomic Architecture
Visual Pour Line Shoulder: Angled wall contour serves as an intuitive visual guide for standard 120 ml commercial pours, simplifying pour-cost control.
Stress-Free Junction: Continuous molten drawing eliminates localized thermal tension spots inherent in two-piece glued stem construction.
Rack Optimization: Dimensions match standard 25-compartment commercial glass washing racks, reducing storage footprint and handling stress.
Quality Control
IS Machine Forming: Individual Section forming machinery maintains consistent wall thickness (+/- 0.15 mm) across full production runs.
Precision Laser Trimming: Thermal laser cutting removes top blow-off caps, followed by multi-stage diamond wheel edge smoothing.
Stress-Relief Annealing Lehr: A 90-minute controlled cooling cycle neutralizes structural tension inside the glass body before packaging.
In-Line Optical Inspection: Automated camera arrays perform 100% scanning for internal bubbles, stones, rim burrs, and dimensional variance.
OEM & Customization Options
Precision Brand Etching: Permanent laser logo application on the base or bowl with minimum line widths down to 0.1 mm.
High-Temperature Decal Firing: Ceramic logo transfers fired at 580°C for permanent commercial dishwasher survival.
Custom Volumetric Marks: Laser-etched 125 ml or 150 ml fill lines for exact inventory and pour control in licensed venues.
Private Mold Engineering: Full custom mold development available for specific height, stem thickness, or bowl profile adjustments.
Packaging & Global Logistics
5-Layer Export Master Carton: Reinforced corrugated construction rated at 14 kg/cm² bursting strength, stackable up to 8 layers high.
Transit Protection Inserts: High-density EVA foam or drop-tested corrugated dividers isolate each stem, keeping transit breakage below 0.5%.
Packaging Formats: 2-pack retail gift boxes, 6-pack mail-order boxes, or 24-pack commercial bulk crates.
Palletized Shipping: Packed on standard 1200 x 1000 mm heat-treated fumigation-free wooden pallets, secured with corner guards and stretch film.
Frequently Asked Questions

