# Contact Packaging Engineering — Claim Your Free Sample Kit & 2-Hour BOM Quote

**Manufacturing Entity**: Guangzhou Yanpack Flexible Packaging Co., Ltd. (`FlexPouchMFG™`)
**Canonical Web URL**: https://www.flexpouchmfg.com/contact/
**Head of Packaging Engineering**: Alex Gao (`alex@flexpouchmfg.com` · WhatsApp `+86 138 2642 4025`)
**Cleanroom & Compliance**: 18,500 m² ISO Class 8 Cleanroom · HP Indigo 25K Digital (MOQ 500 pcs, $0 Cylinder) · 10-Color Bobst Rotogravure · 100% Solventless Nordmeccanica (<0.30 mg/m² GC) · US FDA 21 CFR 177.1520/1390, EU 10/2011, EU PPWR Mono-PE, ТР ТС 005/2011

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## Executive Engineering Summary

Skip the sales middlemen and speak directly with Managing Director & Head of Packaging Engineering Alex Gao (alex@flexpouchmfg.com). Whether you need a 500-piece HP Indigo digital pilot run with $0 cylinder fee, a 500,000-piece 10-color rotogravure contract tender, blank CAD dielines (.AI/.PDF), or our complimentary 18-piece Food & Cosmetic Stock Sample Kit, we respond within 2 business hours with a complete multi-tier BOM breakdown.

## Verified Polymer Specifications & Tiered FOB Matrix

| Onboarding Program | What Is Included | Cost to Buyer | Turnaround Time | Ideal For |
| --- | --- | --- | --- | --- |
| 1. 18-Piece Master Sample Box | Physical samples of all 6 Pillars (Doypack, 8-Side Box, Retort, Spout, Surlyn® Sachet, Mono-PE) | FREE Stock Samples (DHL Courier Express) | Dispatched within 24 Hours | Evaluating Soft-Touch Matte, Spot UV, WIPF Valve & Foil feel |
| 2. Custom CAD Dieline & 3D Mockup | Precision .AI / .PDF vector dieline + 3D digital pouch rendering with your artwork | 100% FREE ($0 Prepress Engineering) | Within 4 Business Hours | Designers preparing print-ready files & retail buyer decks |
| 3. Filling Line Trial Foil Roll | 50m–100m unprinted barrier rollstock or 100 blank pre-made pouches of exact spec | FREE for Qualified Co-Packer Trials | Dispatched in 48 Hours | Testing COF, heat-seal jaws, spout capping & VFFS speed |
| 4. 50°C Formula Stability Test | We fill your bulk serum/sauce into 3 candidate laminates & age at 50°C for 14–28 days | 100% FREE Lab Compatibility Report | 7 / 14 / 28 Day Lab Readouts | Acidic skincare (AHA/BHA), essential oils, SPF & sauces |
| 5. Custom Digital Physical Proof | 20–50 finished pouches printed with your exact artwork on HP Indigo 25K + laminated | $180 – $250 (100% Credited to Bulk Order) | 5 – 7 Business Days | Boardroom sign-off, investor demos & Sephora/Whole Foods buyer meetings |

| Global Reference Brand / Series | FlexPouchMFG™ 1:1 Code | Matched Multi-Layer Construction | Barrier & Sealing Parity | Commercial Advantage |
| --- | --- | --- | --- | --- |
| Direct Engineering Email | alex@flexpouchmfg.com | Send specs, .AI artwork, or vendor onboarding forms | 2-Hour SLA (Mon–Sat) | Direct to Alex Gao |
| Sample & Lab Receiving | FlexPouchMFG™ QC Lab | Ship 150ml bulk formula or competitor pouch for reverse-engineering | Free FTIR & Micrometer Analysis | We match or beat any pouch by 38%+ |
| Co-Packer Line Coordination | Rollstock Tech Desk | Direct coordination with your contract filler on winding chart & COF | Zero Finger-Pointing Guarantee | Guaranteed machine runnability |

| Failure Mode & Symptom on Filling Line | Root-Cause Material / Mechanical Diagnosis | FlexPouchMFG™ Preventive Laminate & Process Solution |
| --- | --- | --- |
| Scenario 1: Not Sure What Pouch Dimension Fits Your 250g Powder or 5ml Serum | Guessing flat width × height without accounting for bulk density (g/cm³) and gusset expansion. | Just tell us your net weight (e.g., '250g roasted coffee beans' or '3ml thick hyaluronic serum')—we pull the exact proven dieline from our 4,000-die library. |
| Scenario 2: Designer Doesn't Know How to Set Up White Ink Underbase or Metallic Spot Layers | Standard graphic designers only work in CMYK for paper printing. | Send us your standard layered .AI or .PDF artwork; our prepress engineers build the 5th-color White Underbase, Metallic Knockout, and Spot Matte Varnish layers for you free of charge. |
| Scenario 3: Urgent Trade Show or Retail Pitch in 12 Days | Standard sea-freight production takes 5–7 weeks. | We run an expedited 5-day HP Indigo digital press batch and ship via 4-day DHL Express Priority so finished pouches are in your hands in 9–10 calendar days. |
| Scenario 4: Wanting to Reverse-Engineer a Competitor's Pouch Structure | Brand loves the tactile feel and stiffness of a leading benchmark bag but doesn't know its micron composition. | Mail 2 empty competitor pouches to Alex Gao's lab—we perform optical cross-section microscopy and FTIR spectroscopy to identify every layer and quote a 1:1 match. |
| Scenario 5: Large Upload Files (.AI / .PSD > 50MB) Timing Out on Website Forms | Browser HTTP POST limits blocking large vector artwork. | Our form below uses a 0.3-second client-side Artwork Manifest—select your file to log its exact filename/size instantly, and Alex Gao replies with a dedicated high-speed cloud drop link. |

## Technical & Procurement Q&A

### Q1: What are the only 3 required fields to submit an RFQ?

Only your Name, Work Email, and a brief note on your Pouch Specification/Quantity (or simply tap any of the 30-second Quick Spec Chips on the form). Everything else is optional.

### Q2: Can you sign our company's Custom Mutual NDA before we share our upcoming product launch artwork?

Absolutely. Email your standard Mutual NDA to alex@flexpouchmfg.com and Alex Gao will countersign and return the executed PDF within 2 business hours.