Buying references

18/415 Neck Finish: Drawing and Sample Review

Check a 18/415 bottle neck against the complete drawing and matching cap or pump. Confirm model availability, sealing and sample fit with Oulete.

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Containers only — no compounding or filling. Claims are limited to verified capability.

In focus

Gold and white cosmetic packaging components arranged on trays

Oulete · Shangyu, ShaoxingExplore the details

An 18-415 request is not an 18-410 request

If your existing pack uses 18-415, provide that bottle and closure specification to the supplier. Shared leading digits do not establish interchangeability with another finish designation.

Explain the replacement objective

Say whether you are replacing a closure on an existing bottle or sourcing a new matched set. The supplier needs that distinction to propose the relevant drawings and samples.

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A closer look at packaging components

See the facility and visible operations behind a packaging enquiry. For your selected assembly, ask which steps apply and request the corresponding sample and inspection records.

What Real Factory Footage Can and Cannot ProveRead the film captions →

Close-up of gold-finish cosmetic packaging collars.

Blue cosmetic packaging components arranged in rows.

Black ring-shaped packaging components arranged in rows.

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Related pages, chosen for this brief.

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01 18/410 Neck Finish: Drawing and Sample ReviewReview a 18/410 packaging neck with the complete drawing, closure, liner and sample. Confirm Oulete model availability and sealing before ordering. Read next → 02 20/415 Neck Finish: Drawing and Sample ReviewReview a 20/415 packaging neck with the complete drawing, closure, liner and sample. Confirm Oulete model availability and sealing before ordering. Read next → 03 Cosmetic Bottle Neck-Finish GuideReview Oulete stock neck-finish references, drawings and matched closures. Confirm model-specific thread geometry, sealing and sample fit. Read next →

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Send the format, fill volume, finish, quantity, target market and timing. We will answer with the closest existing tools and the limits that need testing.

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