Borosilicate Glass Water Bottles
Yantai Changyou Glass Co., Ltd. is one of the most reliable manufacturers and suppliers of borosilicate glass water bottles in China. Please feel free to buy high quality glass bottles made in China here from our factory. Also, custom service is available.
Products Description
Crafted with lab-grade borosilicate glass, BPA-free and dishwasher safe. Features 304 stainless steel leak-proof lid + anti-slip silicone sleeve for impact protection.
→ Ideal for: Gym workouts, hiking, office hydration15
→ Key Highlights: Lightweight (under 500g) + large capacity (500ml/750ml options)

A glass water bottle is a common container, usually used to hold and drink liquids, such as water, juice or other beverages. It is made of glass and has the characteristics of transparency, heat resistance, and easy cleaning.
Environmental protection: glass water bottles are reusable, reducing the use of plastic bottles and are environmentally friendly.

Healthy: glass materials do not release harmful chemicals, ensuring that the drinking liquid is pure.

Heat-resistant: glass water bottles can usually withstand high temperatures and are suitable for hot water or hot drinks.

Easy to clean: the glass surface is smooth, it is not easy to retain odors or stains, and it is easy to clean.

Beautiful: transparent glass bottles can display the contents and have a simple and elegant appearance.why
why choose us?

one-stop solution
professional team
high quality
Process of quality control
Bottle Dimension Measurement:High-precision calipers verify height, diameter, and other parameters, ensuring perfect alignment with design specs.
Bottle Weight Inspection:Electronic scales control weight consistency across batches for standardized production.
Volume Accuracy Testing:Professional equipment measures actual capacity to match labeled volume precisely.
Print Adhesion Test:Evaluates the bonding strength of prints (labels, patterns, etc.) to prevent detachment or fading.
Cutting Resistance Test:A tool simulates scratching to test the adhesion and wear resistance of surface treatments (e.g., spray coatings).
6-7. Spray Adhesion Verification:After over 10 cycles of tape adhesion-peeling tests, no paint residue on the tape proves excellent spray coating adhesion.
Internal Pressure Testing:Specialized instruments apply internal pressure to test the bottle's pressure resistance and safety under extreme conditions.
Vertical Axis Deviation Test:Checks vertical alignment to avoid cosmetic defects and tilting during filling.
Impact Resistance Assessment:Simulates collisions and drops to test the bottle's durability in transit and use.
Leak-Proof Detection:Sealed bottles undergo leak testing to ensure zero leakage during storage and transportation.

our team

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