The straight sided rocks glass features a cylindrical profile paired with a weighted base, engineered for commercial beverage service and high-volume retail distribution from high-purity soda-lime glass compositions that balance thermal shock resistance with optical clarity.
Technical Specifications
|
Parameter |
Specification |
|
Top Diameter |
82 mm (±0.5 mm tolerance) |
|
Height |
90 mm |
|
Base Thickness |
12 mm solid glass distribution |
|
Brim Capacity |
300 ml (10 oz operational volume) |
|
Unit Weight |
310 grams per piece |
|
Glass Matrix |
Soda-lime-silicate composition |
|
Iron Content |
Fe2O3 < 0.03% |
|
Thermal Endurance |
40°C delta shock resistance |
|
Durability |
3000+ commercial wash cycles |
Structural Design
Cylindrical Walls
Vertical profiles optimize stacking clearance and streamline automated tray-loading sequences in industrial washing systems.
Weighted Base
Low center of gravity prevents tipping during high-tempo drink preparation and heavy muddling tasks.
Finished Rim
Cold-cut and flame-polished edges eliminate micro-fractures to enhance lip comfort and chipping resistance.
Commercial Applications
Hospitality and Bars
Serves neat spirits, single malts over large ice spheres, and short-form cocktails like Old Fashioneds.
Institutional Dining
Withstands rigorous handling protocols in cruise lines, banquet halls, and convention centers.
Retail Channels
Suitable for multi-piece glassware sets distributed through department stores and e-commerce platforms.
Geometry & Shaping
Straight Profile
Straight lines allow direct contact for muddling mint or sugar cubes directly against the base.
Uniform Wall Thickness
Consistent cross-sections prevent localized heat stress concentrations during industrial annealing.
Compact Footprint
Optimized outer diameters maximize rack capacity in standard commercial glass racks.
Beverage Compatibility
Spirits & Ice
Accommodates standard 2-inch spherical or cube ice without crowding, regulating dilution rates.
Craft Cocktails
Suits whiskey, bourbon, tequila, and mezcal mixed drinks requiring direct ice contact.
Non-Alcoholic Drinks
Functions for craft sodas, artisanal juices, and iced espresso beverages in contemporary cafes.
Quality Assurance
Batch Screening
Spectrophotometer analysis verifies raw chemistry before melting furnaces to maintain uniform refractive index.
Optical Inspection
High-speed camera systems measure height, diameter, and wall thickness variance, rejecting out-of-tolerance units.
Stress Testing
Polariscope examination detects residual stress levels to ensure batches meet mechanical strength thresholds.
OEM Customization
Mold Development
In-house CNC mold-carving translates technical drawings into production molds within 14 business days.
Volume Scaling
Custom volume capacity adjustments ranging from 250 ml to 350 ml based on project needs.
Logo Integration
Decal printing fired at 580°C for permanent glass-enamel fusion, alongside acid-etching options.
Packaging & Export Logistics
Carton Integrity
5-layer corrugated export cartons undergo drop-impact simulations to withstand multi-mode logistics.
Internal Partitioning
Cross-grid cardboard dividers isolate individual glasses, eliminating glass-to-glass contact.
Palletization
Heat-treated wooden pallets wrapped in high-tensile stretch film secure freight for containerized shipping.
Frequently Asked Questions

