Quality / Material & consistency

Confidence,
with evidence.

Quality starts with the agreed bottle and finish specification. Review the inspection approach and the documentation for your chosen format.

Real production batch of clear Tianke tube bottles

Manufacturing checks

From specification to batch.

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Material & application

Review glass material and intended use, together with the requirements of your product and destination market.

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Dimensional & visual checks

Review neck-finish dimensions, appearance and finished batches against the specification agreed for the format.

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Documented evidence

Request the test reports and inspection records that apply to the specific bottle and closure being supplied.

Independent testing

A tested sample.
A defined scope.

A TÜV Rheinland report for a 100 ml borosilicate glass tube bottle records PASS results for the selected sensorial, lead and cadmium release tests.

The report applies to the tested sample and the stated test conditions. It is not a general certification of every product or the factory.

For aluminium closures, ask us to review the available FDA 21 CFR and LFGB-related documentation for the selected cap.

Request documentation

From a first sample to your next production run

Let’s make it
work for your brand.

Share your format, decoration and filling requirements. We’ll help bring the package together.

Discuss your project