Bottle Cap Samples Before Bulk Orders — Custom Zamac Caps for New Laun

Planning a new fragrance or spirits launch? Test the cap before you commit to volume.

GuanChengXin makes custom Zamac (zinc alloy) caps and stoppers for brands in Europe and the USA — 80% of our customers — with nearly 20 years of die-casting experience. We ship worldwide.

How we de-risk a launch:
- Send your bottle neck spec or a sample bottle — we check the fit
- Plated samples with your engraving before any bulk order
- Low MOQ for custom projects; flexible schedules
- Salt spray and alcohol immersion tested caps; airtight cork inserts

Petal-crown wine stoppers, spherical perfume caps, engraved cylinder caps — one supplier, one contact.

Send your spec and get samples: https://gdgcx.com/product/zamac-wine-bottle-cap-stopper-with-wooden-cork-9/
About us: https://gdgcx.com