
- Service & Solutions
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- Service & Solutions
- Service & Solutions
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- Service & Solutions
Glassware
Captivate your customers with a sensory experience that highlights color and freshness. The essential inventory upgrade for retailers looking to boost seasonal sales.
Wholesale Glassware Selection
glassware2glassware1FAQs
Steep your questions here. We've got the answers filtered and ready.
Is your packaging suitable for e-commerce resellers, or will we need to repackage for shipping?
Will the glass lose its clarity or become "cloudy" after repeated commercial washing?
Do you provide marketing materials or trend insights for our seasonal drink launches?
How do you guarantee that bulk orders match the quality of the initial sample?
Do you offer palletized shipping for large wholesale orders?
The Strategic Buyer’s Guide to High-Borosilicate Glassware
Efficiency, Aesthetics, and Risk Management for Professional Importers

Deep Dive into Materials: Why High Borosilicate is the Gold Standard?
In the US and EU, safety is paramount. Our 3.3 Borosilicate glass contains 13% boron trioxide, allowing it to withstand thermal shocks up to 170℃. It is lead-free, non-toxic, and chemically stable, ensuring no harmful substances are released even under high-temperature brewing.

Hand-blown vs. Machine-made: Elevating Your Brand Value
For boutique tea houses and high-end gift brands, we recommend hand-blown glassware. Unlike machine-made products with visible mold lines, hand-blown pieces are lighter, clearer, and offer a seamless finish that justifies a premium retail price for your brand.

The Hidden Risk: The Vital Role of Annealing
Spontaneous breakage months after purchase is usually caused by residual internal stress. Every piece at Guan International undergoes a rigorous annealing process in a temperature-controlled oven to eliminate stress, ensuring long-term structural integrity and reducing your after-sales headache.

Small Volume Solutions: Low MOQ with Custom Branding
We understand the challenges of Amazon startups and boutique tea brands. That’s why we offer flexible MOQs and professional customization services, including silk-screen printing and laser engraving. We are committed to supporting your growth from the first sample to full-scale production.

Fragile Logistics: Achieving Zero-Breakage Delivery Globally
International shipping can be brutal on glassware. We use drop-test certified packaging, including high-density EPE foam and reinforced 5-ply cartons. For LCL shipments, we provide palletization to ensure your goods arrive in pristine condition, ready for immediate sale.
From a “Single Photo” to Your Brand’s Exclusive Product
Your vision, engineered. From 3D renders and rapid sampling to custom molds and packaging—we make it real.
We don't just supply teapots
we provide a complete culture. Explore our curated collections for different markets

About Us
We’re professional teaware specialists securing your global supply chain. At Guan International, we back every shipment with a 100% after-sales guarantee. If there’s a challenge, we work it out—no excuses.
Products category
Teaware
Accessories
Packaging & Gift Sets
World Tea Cultures
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