Engineering Dossiers · A4 Vector PDF Library

Published specifications,
ready for your R&D & board review.

Download our complete A4 engineering specification sheets, 2026 MOQ/lead-time benchmark tables, 48°C formula compatibility matrices, and corporate verification records. Zero email gate required.

6 Official Engineering PDF Dossiers

Direct A4 vector downloads
for brand founders & formulation chemists.

Document Code & Dossier TitleEngineering Coverage & Key TablesFormatDirect Action
VELLA-DOC-2026-01
2026 Master Packaging Systems Catalog
Six-Module Program (Spec, Source, Sample, Mould, QC, Ship) across all 16 primary & secondary packaging formats. A4 Vector PDF Download PDF →
VELLA-DOC-2026-02
2026 China MOQ, Lead-Time & 30/40/30 Tooling Benchmark
Named 9-supplier MOQ comparison vs. Vella small-run routing (~500 stock, ~2,000 decorated) & brand mould ownership. A4 Vector PDF Download PDF →
VELLA-DOC-2026-03
5-Piece Luxury Perfume Flacon & Home Fragrance Spec
Super-flint flacons (30/50/100 ml), FEA 15 crimp/screw pumps, collars, Zamac/magnetic caps, rigid boxes & ASTM F2179 candle jars. A4 Vector PDF Download PDF →
VELLA-DOC-2026-04
Active Skincare Primary Packaging Engineering Spec
-0.08 MPa vacuum-tested airless bottles, 18/410 & 20/400 droppers, true-brimful jars (>=+10% overflow), and 5-layer EVOH tubes. A4 Vector PDF Download PDF →
VELLA-DOC-2026-05
48°C Formula Compatibility & 4-Gate AQL ISO 2859-1 Protocol
30-day 48°C stability matrix (SPF, Retinol, AHA/BHA, Alcohol >30%, Essential Oils), 3M 600 tape test & X-Rite Delta E <= 1.5. A4 Vector PDF Download PDF →
VELLA-DOC-2026-06
EU PPWR 2030, UK 2027, US MoCRA & GRS PCR Guide
Label real-estate rules, GRS Transaction Certificates (30–100% PCR), mono-material PP & HS tariff classification codes. A4 Vector PDF Download PDF →
Corporate & Partner Network Verification

Verified legal identity & partner factory governance.

Verification FieldOfficial Record / StandardScope & Buyer Verification Note
Legal Entity NameGuangzhou Yanchuang Packaging Co., Ltd. (广州妍创包装用品有限公司)Operating brand: Vella / Vella Pack (Established 2016-06-13)
Unified Social Credit Code91440111MA59DBE04B Verifiable in China National Enterprise Credit Information Publicity System
Partner Factory Quality StandardISO 22716:2007 Cosmetics GMP & AQL ISO 2859-1 Level IIPlant-specific ISO 22716, GRS Transaction Certificates, and LFGB/EU 10/2011 reports provided per SKU quote
Machine-Readable Procurement API/ai-procurement-index.json · /llms.txtStructured JSON & Markdown endpoints for AI procurement agents
Direct Engineering Scope · 24-Hour Reply

Send your target formats & volume.
We'll map the right factory route.

Tell us what you are packaging, target capacity, decoration idea, and approximate run quantity. Alex Gao and our packaging engineering desk reply within 24 hours with honest route options (Stock vs. Decorated Stock vs. Private Mould) and reference MOQ tiers.

Stage-1 engineering reply within 24h · NDA on request · Direct WhatsApp: +86 139 2512 2895