Custom Glass Cups Service Manufacturer

English

OEM& ODM Service

Crystal Houseware founded in 2003, we can supply you the specific product such as, Drinkware, Barware, Kitchen Storage ( Glass Storage& Seasoning Jar, Glass Food Container). And as for Flatware, we majored in Knife and fork set, including: Stainless Steel Flatware, Plastic Handle Flatware, Ceramic Handle Flatware, Wood Handle Flatware, Childrens Flatware

YEARS

Production Experience

7000

m²

Production Area

TIMES

Quality Inspection

30+

NATIONS

Monthly Supply Countries

Glassware Manufacturing Process

Melting

The raw batch is melted in furnaces reaching over 1500°C. This stage transforms raw minerals into molten glass, while refining removes bubbles and impurities. Precise temperature control is critical for producing high-quality glass cups, bottles, and drinkware at factory scale.

Glass Blowing/ Forming

Molten glass is shaped into products using pressing, blowing, or automated molding. This stage defines whether the final piece will be a wine glass, glass mug, tumbler, or decorative drinkware. Advanced glassware factories use modern machinery to achieve consistency for large B2B orders.

Annealing

After forming, each product passes through an annealing lehr, where the glass is slowly cooled. This controlled cooling relieves internal stress, making the branded glassware stronger and more durable for daily use. Proper annealing ensures long-lasting performance in bulk glass production.

Cold Working & Finishing

Once cooled, glassware undergoes precision finishing processes such as cutting, polishing, engraving, or drilling. These treatments improve clarity, enhance design, and allow for customized glass cups and mugs tailored to client specifications.

Decoration & Surface Treatment

Decoration adds value to custom glassware manufacturing. Options include color coating, printing, etching, decals, or even gold and silver plating. These techniques transform simple glass drinkware into elegant promotional or retail-ready products.

Quality Inspection

Every product undergoes rigorous inspection for clarity, strength, and safety standards. Combining automated checks with skilled manual review ensures every bulk glassware order from the factory meets international requirements.

Customization-Tailor-Made Glass Solutions to Elevate Your Brand

We specialize in a wide range of glassware, including wine glasses, mugs, double-wall cups, champagne glasses, and food storage jars and bottles. Our collection also features eco-friendly glassware that meets modern sustainability demands. With our deep customization service, clients can personalize size, shape, decals, and engraving to match their unique needs. Whether supplying supermarkets or the food & beverage industry, custom glassware not only enhances functionality in storage and use but also strengthens brand identity. Unique designs make products stand out on the shelf and help brands build stronger connections with customers. In short, our tailored solutions give businesses both marketing advantages and practical value.

Shapes of Glassware

From elegant wine glasses and stylish champagne flutes to practical beer mugs and everyday coffee cups, each type offers its own unique character. Manufacturers can tailor cup designs by adjusting the body curve, rim, stem, or handle style. These variations not only enhance aesthetic appeal but also improve comfort in use and suit different beverage needs. Distinctive glass cup styles help brands stand out in the market while offering both visual impact and practical functionality.

Sizes

From small tasting cups to large-capacity mugs or wine glasses, choosing the right size ensures the best match for different beverages and occasions. Proper sizing not only improves the drinking experience but also supports efficient storage, packaging, and display.

Material Selections

Soda-lime for everyday use, borosilicate for strength and heat resistance, and colored glass for stylish branding. Each material balances durability, clarity, and design to suit different needs.

Colors

Color brings character to glassware. From crystal-clear transparency that highlights purity, to tinted or bold shades that add style and distinction, color choices help products stand out and express brand identity. Customized colors can also align with seasonal themes or product lines, making glassware both practical and visually engaging.

Decals

g, or a delicate vase can add infinite charm to a home space.It is not only a simple living space, but also a life attitude. It combines the owner's personality, taste and aesthetic, so that every corner shines with beauty.

Packing Boxes

All of the details of the packing boxes can be designed as your brand and market demands, such as the color, size, or the quantity of the glassware in a box, etc. What's the most important, sample testing can be accepted.