Bottle Spec Checker: Neck, Capacity and Wall in One Pass
Most first orders fail on one of three things: the neck does not fit the closure, the capacity does not suit the neck, or the wall is too thin for a pump. Put your numbers in and see what a packaging engineer would say.
Nothing is sent until you ask for the report.
Rather Talk to the Person Who Quotes?
Send a photo of the bottle or a drawing; we answer with what fits and what does not.
Get the Written Report
We send the same result as a one-page spec report (with the drawing checks we would do) and a price within one business day. No catalogue.
What the Checker Tests
About This Tool
What does this checker actually test?
Three things that cause most first-order failures: whether the neck fits the closure, whether the capacity suits that neck, and whether the wall is thick enough for a pump stroke.
Why does wall thickness matter?
A 500 ml bottle at 0.45 mm flexes under a pump stroke and the pump starts drawing air. 0.55 mm is the practical floor; 0.65 mm where the pump is large or the bottle is 750 ml.
Can you tell me the exact price?
No. The band is indicative for a first conversation; real price depends on weight, decoration and packing, and comes in a written quote within one business day.
Is this the same as a 3D drawing check?
No. This checks the specification logic; the drawing check (necks, threads, tolerances) happens on the actual file before tooling.
Send the Numbers, Get a Person
Reply with the result above and we come back with a written quotation, packing data and a sample plan — within one business day.
Worked examples
Necks carry a practical capacity ceiling; walls carry a floor. Both are checked before a sample is made.
| Input | Neck vs capacity | Minimum wall | MOQ |
|---|---|---|---|
| 20/410, 100 ml, PET, fine mist sprayer | fits | 0.55 mm | 1,000 pcs |
| 24/410, 250 ml, PETG, lotion pump | fits | 0.55 mm | 1,000 pcs |
| 28/410, 500 ml, HDPE, heavy lotion pump | fits | 0.65 mm | 1,000 pcs |
Didn't Solve It?
Tell us what you are trying to pack and we will tell you what fits, what it costs and how long it takes. No forms if you would rather just message.