# Vella Cosmetic & Perfume Packaging Engineering Knowledge Hub

Direct 1-click access to every technical guide, CAD neck finish specification, 1v1 material teardown, laboratory QC SOP, and emerging packaging trend monograph published by Guangzhou Yanchuang Packaging Co., Ltd. (Vella).

## Cluster: /blog (86 Pages)
- [/blog/acrylic-vs-glass-vs-pp-cream-jar](https://vellapack.com/blog/acrylic-vs-glass-vs-pp-cream-jar)
- [/blog/airless-bottle-moq-lead-time-china](https://vellapack.com/blog/airless-bottle-moq-lead-time-china)
- [/blog/airless-pump-bottles-china](https://vellapack.com/blog/airless-pump-bottles-china)
- [/blog/airless-vs-pump-bottle-for-serum](https://vellapack.com/blog/airless-vs-pump-bottle-for-serum)
- [/blog/airless-vs-tube-for-sunscreen](https://vellapack.com/blog/airless-vs-tube-for-sunscreen)
- [/blog/alibaba-alternative-cosmetic-packaging](https://vellapack.com/blog/alibaba-alternative-cosmetic-packaging)
- [/blog/best-cosmetic-packaging-suppliers-china](https://vellapack.com/blog/best-cosmetic-packaging-suppliers-china)
- [/blog/best-low-moq-cosmetic-packaging-suppliers](https://vellapack.com/blog/best-low-moq-cosmetic-packaging-suppliers)
- [/blog/body-butter-containers-guide](https://vellapack.com/blog/body-butter-containers-guide)
- [/blog/can-you-bring-perfume-on-a-plane](https://vellapack.com/blog/can-you-bring-perfume-on-a-plane)
- [/blog/choosing-cosmetic-packaging-serum-cream-oil](https://vellapack.com/blog/choosing-cosmetic-packaging-serum-cream-oil)
- [/blog/cosmetic-cream-jars-china](https://vellapack.com/blog/cosmetic-cream-jars-china)
- [/blog/cosmetic-jar-moq-lead-time-china](https://vellapack.com/blog/cosmetic-jar-moq-lead-time-china)
- [/blog/cosmetic-packaging-compliance-guide](https://vellapack.com/blog/cosmetic-packaging-compliance-guide)
- [/blog/cosmetic-packaging-lead-time-by-type-2026](https://vellapack.com/blog/cosmetic-packaging-lead-time-by-type-2026)
- [/blog/cosmetic-packaging-moq-by-type-2026](https://vellapack.com/blog/cosmetic-packaging-moq-by-type-2026)
- [/blog/cosmetic-packaging-moq-comparison-china](https://vellapack.com/blog/cosmetic-packaging-moq-comparison-china)
- [/blog/cosmetic-tube-barrier-evoh-abl-pbl](https://vellapack.com/blog/cosmetic-tube-barrier-evoh-abl-pbl)
- [/blog/cosmetic-tube-moq-plate-cost-china](https://vellapack.com/blog/cosmetic-tube-moq-plate-cost-china)
- [/blog/cosmetic-tube-print-area-by-diameter](https://vellapack.com/blog/cosmetic-tube-print-area-by-diameter)
- [/blog/crimp-vs-screw-pump-perfume-bottle](https://vellapack.com/blog/crimp-vs-screw-pump-perfume-bottle)
- [/blog/custom-glass-bottle-mould-cost-moq](https://vellapack.com/blog/custom-glass-bottle-mould-cost-moq)
- [/blog/custom-perfume-bottle-moq-mould-lead-time](https://vellapack.com/blog/custom-perfume-bottle-moq-mould-lead-time)
- [/blog/deodorant-packaging-moq-china](https://vellapack.com/blog/deodorant-packaging-moq-china)
- [/blog/do-spf-filters-attack-plastic-packaging](https://vellapack.com/blog/do-spf-filters-attack-plastic-packaging)
- [/blog/dropper-bottle-moq-30ml-china](https://vellapack.com/blog/dropper-bottle-moq-30ml-china)
- [/blog/dropper-bottle-neck-finish-18-410-20-400](https://vellapack.com/blog/dropper-bottle-neck-finish-18-410-20-400)
- [/blog/dropper-serum-bottles-china](https://vellapack.com/blog/dropper-serum-bottles-china)
- [/blog/eco-pcr-cosmetic-packaging-china](https://vellapack.com/blog/eco-pcr-cosmetic-packaging-china)
- [/blog/essential-oil-spray-bottles-guide](https://vellapack.com/blog/essential-oil-spray-bottles-guide)
- [/blog/foil-vs-clear-laminate-sheet-mask-pouch](https://vellapack.com/blog/foil-vs-clear-laminate-sheet-mask-pouch)
- [/blog/folding-carton-moq-paper-weight-china](https://vellapack.com/blog/folding-carton-moq-paper-weight-china)
- [/blog/foundation-bottles-packaging-guide](https://vellapack.com/blog/foundation-bottles-packaging-guide)
- [/blog/frosted-vs-amber-vs-clear-glass-serum-bottle](https://vellapack.com/blog/frosted-vs-amber-vs-clear-glass-serum-bottle)
- [/blog/frosted-vs-sandblasted-glass-bottles](https://vellapack.com/blog/frosted-vs-sandblasted-glass-bottles)
- [/blog/gift-set-insert-eva-vs-pulp-vs-paper](https://vellapack.com/blog/gift-set-insert-eva-vs-pulp-vs-paper)
- [/blog/glass-pipette-vs-tpe-bulb-dropper](https://vellapack.com/blog/glass-pipette-vs-tpe-bulb-dropper)
- [/blog/grs-vs-rcs-certificate-cosmetic-packaging](https://vellapack.com/blog/grs-vs-rcs-certificate-cosmetic-packaging)
- [/blog/hdpe-shampoo-bottle-moq-500ml-china](https://vellapack.com/blog/hdpe-shampoo-bottle-moq-500ml-china)
- [/blog/hdpe-vs-pet-shampoo-bottle](https://vellapack.com/blog/hdpe-vs-pet-shampoo-bottle)
- [/blog/how-do-continuous-spray-bottles-work](https://vellapack.com/blog/how-do-continuous-spray-bottles-work)
- [/blog/how-long-does-perfume-last](https://vellapack.com/blog/how-long-does-perfume-last)
- [/blog/how-much-does-cosmetic-packaging-cost](https://vellapack.com/blog/how-much-does-cosmetic-packaging-cost)
- [/blog/how-much-pcr-before-colour-suffers](https://vellapack.com/blog/how-much-pcr-before-colour-suffers)
- [/blog/how-to-open-a-pump-bottle](https://vellapack.com/blog/how-to-open-a-pump-bottle)
- [/blog/how-to-package-a-skincare-line](https://vellapack.com/blog/how-to-package-a-skincare-line)
- [/blog/indie-beauty-brand-first-packaging-partner](https://vellapack.com/blog/indie-beauty-brand-first-packaging-partner)
- [/blog/lead-free-glass-bottles-cosmetics](https://vellapack.com/blog/lead-free-glass-bottles-cosmetics)
- [/blog/lip-gloss-tube-moq-china](https://vellapack.com/blog/lip-gloss-tube-moq-china)
- [/blog/lip-packaging-without-private-mould](https://vellapack.com/blog/lip-packaging-without-private-mould)
- [/blog/lipstick-decoration-electroplating-moq](https://vellapack.com/blog/lipstick-decoration-electroplating-moq)
- [/blog/lipstick-mechanism-click-vs-twist](https://vellapack.com/blog/lipstick-mechanism-click-vs-twist)
- [/blog/lotion-pump-dose-and-cycle-test](https://vellapack.com/blog/lotion-pump-dose-and-cycle-test)
- [/blog/low-moq-cosmetic-packaging-china](https://vellapack.com/blog/low-moq-cosmetic-packaging-china)
- [/blog/makeup-compacts-packaging-guide](https://vellapack.com/blog/makeup-compacts-packaging-guide)
- [/blog/mascara-tubes-packaging-supplier-china](https://vellapack.com/blog/mascara-tubes-packaging-supplier-china)
- [/blog/matching-packaging-collection-suppliers-china](https://vellapack.com/blog/matching-packaging-collection-suppliers-china)
- [/blog/matte-black-glass-jars-low-moq](https://vellapack.com/blog/matte-black-glass-jars-low-moq)
- [/blog/nail-polish-bottles-supplier-china](https://vellapack.com/blog/nail-polish-bottles-supplier-china)
- [/blog/one-stop-cosmetic-packaging-consolidation-china](https://vellapack.com/blog/one-stop-cosmetic-packaging-consolidation-china)
- [/blog/pcr-cosmetic-packaging-grs-low-moq-china](https://vellapack.com/blog/pcr-cosmetic-packaging-grs-low-moq-china)
- [/blog/perfume-bottle-five-components-colour-match](https://vellapack.com/blog/perfume-bottle-five-components-colour-match)
- [/blog/perfume-bottle-sizes-guide](https://vellapack.com/blog/perfume-bottle-sizes-guide)
- [/blog/perfume-bottles-wholesale-vs-custom](https://vellapack.com/blog/perfume-bottles-wholesale-vs-custom)
- [/blog/perfume-glass-bottles-china](https://vellapack.com/blog/perfume-glass-bottles-china)
- [/blog/refill-pouch-vs-cartridge-vs-jar-pod](https://vellapack.com/blog/refill-pouch-vs-cartridge-vs-jar-pod)
- [/blog/refillable-cosmetic-packaging-sourcing-china](https://vellapack.com/blog/refillable-cosmetic-packaging-sourcing-china)
- [/blog/refillable-packaging-engagement-test](https://vellapack.com/blog/refillable-packaging-engagement-test)
- [/blog/reliable-cosmetic-packaging-sourcing-company-china](https://vellapack.com/blog/reliable-cosmetic-packaging-sourcing-company-china)
- [/blog/rigid-box-vs-folding-carton-gift-set](https://vellapack.com/blog/rigid-box-vs-folding-carton-gift-set)
- [/blog/rigid-gift-box-moq-lead-time-china](https://vellapack.com/blog/rigid-gift-box-moq-lead-time-china)
- [/blog/roll-on-vs-stick-vs-spray-deodorant-packaging](https://vellapack.com/blog/roll-on-vs-stick-vs-spray-deodorant-packaging)
- [/blog/sheet-mask-pouch-moq-china](https://vellapack.com/blog/sheet-mask-pouch-moq-china)
- [/blog/soft-touch-vs-foil-vs-emboss-cosmetic-carton](https://vellapack.com/blog/soft-touch-vs-foil-vs-emboss-cosmetic-carton)
- [/blog/sourcing-partner-vs-factory-vs-trading-company](https://vellapack.com/blog/sourcing-partner-vs-factory-vs-trading-company)
- [/blog/spout-pouch-refill-cosmetic-moq](https://vellapack.com/blog/spout-pouch-refill-cosmetic-moq)
- [/blog/sprayed-vs-coloured-glass-jar](https://vellapack.com/blog/sprayed-vs-coloured-glass-jar)
- [/blog/square-perfume-bottles-custom](https://vellapack.com/blog/square-perfume-bottles-custom)
- [/blog/sunscreen-bottle-packaging-guide](https://vellapack.com/blog/sunscreen-bottle-packaging-guide)
- [/blog/sunscreen-packaging-low-moq-china](https://vellapack.com/blog/sunscreen-packaging-low-moq-china)
- [/blog/sustainable-cosmetic-packaging-guide](https://vellapack.com/blog/sustainable-cosmetic-packaging-guide)
- [/blog/toner-bottles-packaging-guide](https://vellapack.com/blog/toner-bottles-packaging-guide)
- [/blog/top-china-cosmetic-packaging-suppliers-2026](https://vellapack.com/blog/top-china-cosmetic-packaging-suppliers-2026)
- [/blog/travel-size-perfume-atomizers-wholesale](https://vellapack.com/blog/travel-size-perfume-atomizers-wholesale)
- [/blog/why-a-50ml-jar-holds-less-than-50ml](https://vellapack.com/blog/why-a-50ml-jar-holds-less-than-50ml)
- [/blog/why-airless-bottles-fail-qc](https://vellapack.com/blog/why-airless-bottles-fail-qc)

## Cluster: /compare (10 Pages)
- [/compare/5-layer-evoh-coextruded-cosmetic-tube-vs-abl-aluminum-barrier-vs-mono-pe-pbl-for-spf-and-acid-formulas](https://vellapack.com/compare/5-layer-evoh-coextruded-cosmetic-tube-vs-abl-aluminum-barrier-vs-mono-pe-pbl-for-spf-and-acid-formulas)
- [/compare/fea15-crimp-neck-vs-15-415-screw-neck-luxury-perfume-flacons-and-zamac-vs-surlyn-vs-abs-magnetic-caps](https://vellapack.com/compare/fea15-crimp-neck-vs-15-415-screw-neck-luxury-perfume-flacons-and-zamac-vs-surlyn-vs-abs-magnetic-caps)
- [/compare/grs-certified-30-to-100pct-pcr-pet-hdpe-pp-vs-ocean-bound-plastic-vs-sugarcane-bio-pe-eu-ppwr-2026](https://vellapack.com/compare/grs-certified-30-to-100pct-pcr-pet-hdpe-pp-vs-ocean-bound-plastic-vs-sugarcane-bio-pe-eu-ppwr-2026)
- [/compare/heavy-wall-glass-cream-jars-vs-double-wall-pmma-acrylic-vs-pp-refillable-pod-jars-stress-cracking-teardown](https://vellapack.com/compare/heavy-wall-glass-cream-jars-vs-double-wall-pmma-acrylic-vs-pp-refillable-pod-jars-stress-cracking-teardown)
- [/compare/mono-material-pp-metal-free-airless-pump-vs-metal-spring-airless-vs-dip-tube-lotion-pump](https://vellapack.com/compare/mono-material-pp-metal-free-airless-pump-vs-metal-spring-airless-vs-dip-tube-lotion-pump)
- [/compare/peroxide-cured-silicone-dropper-bulb-vs-nbr-nitrile-vs-tpe-for-facial-oil-and-squalane-serums](https://vellapack.com/compare/peroxide-cured-silicone-dropper-bulb-vs-nbr-nitrile-vs-tpe-for-facial-oil-and-squalane-serums)
- [/compare/petg-vs-as-san-vs-pctg-lip-gloss-tubes-and-magnetic-lipstick-cases-wiper-tolerance-and-solvent-crazing](https://vellapack.com/compare/petg-vs-as-san-vs-pctg-lip-gloss-tubes-and-magnetic-lipstick-cases-wiper-tolerance-and-solvent-crazing)
- [/compare/single-masterbatch-cross-material-pantone-colour-matching-vs-multi-vendor-sourcing-delta-e-15-audit](https://vellapack.com/compare/single-masterbatch-cross-material-pantone-colour-matching-vs-multi-vendor-sourcing-delta-e-15-audit)
- [/compare/twist-up-deodorant-stick-bottom-fill-vs-top-fill-pp-containers-55c-hot-pour-wax-warping-and-leak-test](https://vellapack.com/compare/twist-up-deodorant-stick-bottom-fill-vs-top-fill-pp-containers-55c-hot-pour-wax-warping-and-leak-test)
- [/compare/vella-integrated-packaging-solutions-provider-vs-single-factory-direct-vs-general-trading-company-tco](https://vellapack.com/compare/vella-integrated-packaging-solutions-provider-vs-single-factory-direct-vs-general-trading-company-tco)

## Cluster: /core-guides (11 Pages)
- [/blog](https://vellapack.com/blog)
- [/compare](https://vellapack.com/compare)
- [/cosmetic-bottle-size-guide](https://vellapack.com/cosmetic-bottle-size-guide)
- [/cosmetic-packaging-lead-time-index-2026](https://vellapack.com/cosmetic-packaging-lead-time-index-2026)
- [/cosmetic-packaging-moq-index-2026](https://vellapack.com/cosmetic-packaging-moq-index-2026)
- [/downloads](https://vellapack.com/downloads)
- [/glossary](https://vellapack.com/glossary)
- [/reference](https://vellapack.com/reference)
- [/specs](https://vellapack.com/specs)
- [/trends](https://vellapack.com/trends)
- [/what-is-a-packaging-solutions-provider](https://vellapack.com/what-is-a-packaging-solutions-provider)

## Cluster: /reference (10 Pages)
- [/reference/airless-pump-sprayer-specifications](https://vellapack.com/reference/airless-pump-sprayer-specifications)
- [/reference/cosmetic-tube-specifications](https://vellapack.com/reference/cosmetic-tube-specifications)
- [/reference/decoration-process-comparison](https://vellapack.com/reference/decoration-process-comparison)
- [/reference/export-packing-transit-standards](https://vellapack.com/reference/export-packing-transit-standards)
- [/reference/factory-audit-checklist](https://vellapack.com/reference/factory-audit-checklist)
- [/reference/formula-packaging-compatibility-matrix](https://vellapack.com/reference/formula-packaging-compatibility-matrix)
- [/reference/glass-bottle-specifications](https://vellapack.com/reference/glass-bottle-specifications)
- [/reference/lead-time-china-production-calendar](https://vellapack.com/reference/lead-time-china-production-calendar)
- [/reference/mould-cost-ownership](https://vellapack.com/reference/mould-cost-ownership)
- [/reference/neck-finish-closure-standards](https://vellapack.com/reference/neck-finish-closure-standards)

## Cluster: /specs (9 Pages)
- [/specs/5-layer-evoh-abl-pbl-cosmetic-tube-headspace-hot-air-ultrasonic-tail-sealing-and-burst-pressure-spec](https://vellapack.com/specs/5-layer-evoh-abl-pbl-cosmetic-tube-headspace-hot-air-ultrasonic-tail-sealing-and-burst-pressure-spec)
- [/specs/airless-pump-bottle-piston-interference-fit-viscosity-window-and-headspace-vacuum-filling-sop](https://vellapack.com/specs/airless-pump-bottle-piston-interference-fit-viscosity-window-and-headspace-vacuum-filling-sop)
- [/specs/astm-f2179-borosilicate-and-heavy-flint-candle-jar-annealing-lehr-polariscope-and-thermal-shock-spec](https://vellapack.com/specs/astm-f2179-borosilicate-and-heavy-flint-candle-jar-annealing-lehr-polariscope-and-thermal-shock-spec)
- [/specs/custom-glass-and-plastic-injection-mould-ownership-30-40-30-payment-cavities-and-t0-t1-sampling-spec](https://vellapack.com/specs/custom-glass-and-plastic-injection-mould-ownership-30-40-30-payment-cavities-and-t0-t1-sampling-spec)
- [/specs/fea-13-fea-15-fea-20-perfume-crimp-neck-collet-skirt-height-and-zamac-magnetic-cap-pull-force-spec](https://vellapack.com/specs/fea-13-fea-15-fea-20-perfume-crimp-neck-collet-skirt-height-and-zamac-magnetic-cap-pull-force-spec)
- [/specs/minus-008-mpa-vacuum-chamber-leak-test-48c-30day-compatibility-and-3m-810-cross-hatch-qc-sop](https://vellapack.com/specs/minus-008-mpa-vacuum-chamber-leak-test-48c-30day-compatibility-and-3m-810-cross-hatch-qc-sop)
- [/specs/pantone-matte-spray-uv-metallizing-hot-foil-stamping-and-silk-screen-artwork-ai-dieline-prep-spec](https://vellapack.com/specs/pantone-matte-spray-uv-metallizing-hot-foil-stamping-and-silk-screen-artwork-ai-dieline-prep-spec)
- [/specs/rigid-gift-box-eva-moulded-pulp-insert-cad-clearance-and-ista-3a-drop-test-export-palletization-spec](https://vellapack.com/specs/rigid-gift-box-eva-moulded-pulp-insert-cad-clearance-and-ista-3a-drop-test-export-palletization-spec)
- [/specs/spi-18-410-18-415-20-410-24-410-28-410-neck-finish-t-e-h-s-dimensional-tolerance-and-torque-spec](https://vellapack.com/specs/spi-18-410-18-415-20-410-24-410-28-410-neck-finish-t-e-h-s-dimensional-tolerance-and-torque-spec)

## Cluster: /trends (15 Pages)
- [/trends/20-400-heavy-base-short-pipette-matte-gold-dropper-and-3-tube-window-gift-box-dieline-spec](https://vellapack.com/trends/20-400-heavy-base-short-pipette-matte-gold-dropper-and-3-tube-window-gift-box-dieline-spec)
- [/trends/30-40-30-private-mould-ownership-contract-cosmetic-packaging-china](https://vellapack.com/trends/30-40-30-private-mould-ownership-contract-cosmetic-packaging-china)
- [/trends/5-layer-evoh-vs-abl-pbl-cosmetic-tubes-spf-retinol-barrier](https://vellapack.com/trends/5-layer-evoh-vs-abl-pbl-cosmetic-tubes-spf-retinol-barrier)
- [/trends/astm-f2179-scented-candle-jars-thermal-shock-reed-diffuser-sets](https://vellapack.com/trends/astm-f2179-scented-candle-jars-thermal-shock-reed-diffuser-sets)
- [/trends/cosmetic-pump-dosage-accuracy-viscosity-015ml-020ml-050ml-calibration](https://vellapack.com/trends/cosmetic-pump-dosage-accuracy-viscosity-015ml-020ml-050ml-calibration)
- [/trends/custom-gradient-spray-boston-round-glass-bottles-and-travertine-stone-effect-caps-low-moq-spec](https://vellapack.com/trends/custom-gradient-spray-boston-round-glass-bottles-and-travertine-stone-effect-caps-low-moq-spec)
- [/trends/dual-chamber-airless-serum-bottle-vitamin-c-retinol-fresh-mix-tolerance](https://vellapack.com/trends/dual-chamber-airless-serum-bottle-vitamin-c-retinol-fresh-mix-tolerance)
- [/trends/essential-oil-serum-dropper-bulb-swelling-nbr-vs-silicone-viton](https://vellapack.com/trends/essential-oil-serum-dropper-bulb-swelling-nbr-vs-silicone-viton)
- [/trends/eu-ppwr-2026-void-space-brimful-refillable-jar-compliance](https://vellapack.com/trends/eu-ppwr-2026-void-space-brimful-refillable-jar-compliance)
- [/trends/induction-heat-seal-vs-pressure-sensitive-foam-liner-cosmetic-jar-leak](https://vellapack.com/trends/induction-heat-seal-vs-pressure-sensitive-foam-liner-cosmetic-jar-leak)
- [/trends/luxury-rigid-gift-box-eva-vs-molded-pulp-insert-drop-test-ista-3a](https://vellapack.com/trends/luxury-rigid-gift-box-eva-vs-molded-pulp-insert-drop-test-ista-3a)
- [/trends/middle-east-extrait-de-parfum-30-oil-fea15-zamac-flacon-spec](https://vellapack.com/trends/middle-east-extrait-de-parfum-30-oil-fea15-zamac-flacon-spec)
- [/trends/peptide-exosome-retinal-metal-free-airless-packaging-2026](https://vellapack.com/trends/peptide-exosome-retinal-metal-free-airless-packaging-2026)
- [/trends/uv-screen-printing-hot-stamping-3m-600-tape-adhesion-alcohol-rub-spec](https://vellapack.com/trends/uv-screen-printing-hot-stamping-3m-600-tape-adhesion-alcohol-rub-spec)
- [/trends/waterless-solid-spf-stick-deodorant-top-fill-vs-bottom-fill-packaging](https://vellapack.com/trends/waterless-solid-spf-stick-deodorant-top-fill-vs-bottom-fill-packaging)