Vibratory bowl feeder compatibility

Consistent orientation · no jamming

The cap's outer profile and centre-of-mass are consistent enough to orient correctly and singulate smoothly through a vibratory bowl feeder track - without tipping, double-feeding, or jamming at the feeder exit, which causes line stoppages on high-speed automated equipment.

✓ Consistent orientation through feeder bowl

✓ No double-feed or jam tendency

Track and chute compatibility

Stable sliding profile · no tip-over

Once singulated, caps travel along a feed track or chute toward the capping head. The cap's flat base and consistent skirt height keep it stable while sliding - preventing tip-over or misalignment before it reaches the capping station.

✓ Stable sliding profile on standard tracks

✓ Consistent skirt height - no misalignment

Capping head & crimp head compatibility

Standard crimp profile · consistent seal

The cap's crimp profile and aluminum thickness are within the working range of standard pharmaceutical capping heads - producing a consistent, validated crimp seal across high-volume production without requiring non-standard tooling changes.

✓ Compatible with standard crimp head geometry

✓ Consistent seal across high-volume runs

First barrier - handling & transport protection

Heat-sealed · removed before cleanroom entry

The outer PE bag protects against dust, moisture, and contamination during warehouse storage and transport handling. This bag is designed to be removed at the boundary of the cleanroom or controlled production area - its outer surface is treated as "dirty" and never enters the clean zone.

Second barrier - clean zone integrity

Heat-sealed · opened only inside controlled area

The inner PE bag is only opened once inside the controlled production or cleanroom environment - its surface has not been exposed to the warehouse or transport environment, since the outer bag was the only layer exposed to that handling. This two-step removal process maintains particle control right up to the point of loading caps into the feeder.

Heat-sealed closure - not tied or clipped

Tamper-evident · consistent seal integrity

Both layers are heat-sealed rather than tied, twisted, or clip-closed - a continuous seal that doesn't loosen during transport and provides a visible tamper-evidence check before the bag is opened at each stage.

Pre-production trial batch support

Validate on your actual line before full order

We supply a small trial batch sized for a single production line run - letting your team validate feeder behaviour, crimp quality, and line speed compatibility on your actual equipment before committing to a full production quantity.

Tight dimensional tolerance for automation

±0.1mm typical - verified per batch

Automated lines are far less tolerant of dimensional variation than manual capping - a cap that's slightly out of spec can jam a feeder or produce an inconsistent crimp at speed. Our production tolerance is held tighter for caps destined for automated lines, with dimensional verification on every batch.

Consistent supply for continuous production

Scheduled reorder · inventory planning support

For continuous production lines, an interrupted cap supply means a stopped line. We support scheduled reorder planning and can hold buffer stock arrangements for established industrial customers to protect your production continuity.