Borosilicate Glass Bottle OEM Sourcing from China
1 resources tagged with "Glass Bottles"
Glass bottle sourcing from China centers on borosilicate water bottles with custom silicone sleeves, leak-proof caps, and printed or engraved logos. Borosilicate matters because it tolerates thermal shock that ordinary soda-lime glass cracks under, so confirm the factory actually uses borosilicate and not a cheaper glass marked as such. Food-contact safety claims — BPA-free caps and sleeves, food-grade silicone — need real test evidence, not just a line on the spec sheet.
When you source glass bottles, the quality risks are glass type, cap seal integrity, and food-contact compliance of the silicone and lid components. Run a drop test and a leak test on samples, and request food-contact (FDA or LFGB) reports for the cap and sleeve before committing to a logo run.
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FAQ
What MOQ is typical for OEM glass water bottles?
Custom borosilicate bottles with branded sleeves commonly start around 1,000–3,000 units, with logo printing or laser engraving adding setup cost. Custom mold tooling for a new bottle shape raises both MOQ and lead time.
How do I confirm a bottle is real borosilicate?
Ask for the glass specification and a thermal-shock test, since soda-lime glass passed off as borosilicate cracks under hot-to-cold swings. Independent material testing on samples is the reliable check for high-value orders.
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