Manufacturing - yikepai

Factory Overview

Our factory is built around one conviction: packaging quality is decided at the raw-material and machine level, not at the inspection table.

Operating under our ISO 9001-certified quality management system — audited alongside SMETA and TUV — we run a fully vertically integrated production chain — film extrusion, rotogravure and flexographic printing, solvent-free and dry-bond lamination, slitting, pouch converting, and finished-goods inspection all under one roof.

Nothing is subcontracted, which means every step of your order is under our direct control and documented in our quality system.

The facility runs food-production dedicated lines in a clean, hygienically controlled environment, and our workforce follows disciplined gowning and hygiene protocols.

From this single facility, we export to 40+ countries across Asia, the Middle East, Africa, Europe, and North America — including demanding food, pet, pharmaceutical, and industrial applications.

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Manufacturing Process

Every Ecopak pouch travels the same disciplined seven-step journey, with a quality checkpoint at every station

Incoming Material Inspection

Every film, ink, and adhesive lot is verified against its certificate of analysis before entering the warehouse.

Certificate-of-analysis verification, visual and thickness checks

Film Extrusion & Casting

Base films are produced or sourced to specification with consistent thickness and mechanical properties.

Thickness profile measurement, gauge consistency

Rotogravure / Flexo Printing

12-color rotogravure for photographic reproduction and Pantone-accurate brand colors; 8-color flexo for cost-efficient runs. Food-production dedicated lines.

Print registration, color density vs. master sample, in-line visual inspection

Lamination & Coating

Solvent-free and dry-bond lamination builds multi-layer barrier structures — moisture, oxygen, and light protection.

Bond strength test, barrier verification, no-pinhole checks

Slitting & Rewinding

Precision slitting converts wide rolls into exact-width reels with controlled tension.

Width tolerance check, wound-roll quality inspection

Pouch Converting

Fully automatic pouch machines produce stand-up, flat bottom, side gusset, stick pack, and spout pouches.

Seal integrity test, peel strength test, dimensional check

Finished-Goods Inspection & Packing

AQL sampling, visual inspection, mechanical testing, then packing into cartons on pallets.

Pre-shipment inspection report, carton & pallet quality

Production Lines & Equipment

Our equipment lineup is selected and maintained for one purpose: repeatable quality at industrial scale.

Printing

12-color rotogravure presses deliver photographic detail and Pantone-accurate brand colors, with food-production dedicated lines segregated for food-contact work; 8-color flexographic presses provide cost-efficient medium runs.

Converting

high-speed slitter-rewinders with digital tension control prepare exact-width reels; fully automatic pouch-making machines (including WSD600-type lines) cover stand-up pouches, flat bottom bags, side gusset bags, stick packs, and spout pouches.

Lamination

solvent-free and dry-bond laminators build the multi-layer barrier structures our customers rely on for shelf life. Every machine runs under a preventive maintenance schedule, and critical process parameters — tension, temperature, seal pressure, print density — are recorded per batch for full traceability.

Process Capabilities

Perform multi-item inspection for finished goods and conduct standardized packing for outgoing orders.

Capability	Details	Customer Benefit
Printing Technologies	12-color rotogravure (175 LPI), 8-color flexo, Pantone matching to ΔE < 1.5, metallic/pearlescent/fluorescent inks, hot foil stamping, registered emboss, matte-gloss contrast.	Shelf-impact graphics and brand-color fidelity that survive batch to batch.
Bag Structures	Stand-up pouch (with/without zipper, spout), flat bottom bag, side gusset bag, pillow pouch, stick pack, spout pouch, ESD shielding bag, sterile barrier pouch.	One supplier covers every format your product line needs.
Barrier Engineering	AL and VMPET laminates, WVTR < 0.01 g/m²/day, OTR < 0.5 cc/m²/day, UV-blocking films, anti-static and conductive layers, low-outgassing cleanroom films.	Extended shelf life and product protection across demanding environments.
Special Features	Tear notches, resealable zippers, humidity indicator windows, desiccant integration, tamper-evident seals, ESD warning printing, barcode/DataMatrix serialization.	Functional packaging that performs on your filling line and in your customer’s hands.

Capacity & Lead Time

Industrial buyers need a supplier whose capacity matches their order book — and whose lead times respect their launch dates.

Our capacity model is built around flexibility at every scale: sample runs from 5,000 units for engineering validation and market testing; mass production scaling to million-unit monthly volumes across multiple lines; and a buffer-stock program that absorbs seasonal demand spikes in feed, fertilizer, and food packaging.

Standard lead times are simple to plan around: Pantone-matched physical samples in 3–5 working days, and mass production delivered in 15–25 working days.

Because all key processes run in-house, we control the critical path end-to-end — no waiting on subcontractors, no surprise scheduling gaps.

5000

Small batch trial production

3-5d

Physical sample color calibration

15-25d

Bulk delivery work date

Quality System

Quality at our factory is a three-layer system, not a single inspection step.

Layer one — incoming control

Every film, ink, and adhesive lot is verified against its certificate of analysis before release to production.

Layer two — in-process control

Print registration and color density on press, bond strength after lamination, seal integrity and peel strength during pouch converting — all checked at the station, with critical parameters recorded per batch.

Layer three — finished-goods control

Every batch is sampled against a documented AQL plan covering visual inspection, dimensional checks with calipers, seal strength testing, and leak testing for liquid pouches, and every shipment leaves with an inspection report.

This three-layer system operates under our ISO 9001-certified quality management system — audited and maintained continuously — and every batch number traces back to its raw film, printing cylinders, machine settings, and inspection records.

R&D & Prototyping

Before a new pouch goes into production, it goes through our engineering and prototyping workflow.

Our team translates your product characteristics — filling weight, barrier needs, shelf-life target, filling line compatibility — into a structural specification with film-layer recommendations and 3D structure drawings within 48 hours.

Prototypes are produced on the actual production machines, not lab simulators, so the sample you test is the structure we will scale.

Color prototyping runs through our color lab with Pantone matching to ΔE < 1.5 and physical drawdowns on your actual film structure.

The result: samples that behave exactly like production units, so your filling line trials, stability studies, and market tests are valid from day one.

48h

Time to release the drawing

ΔE1.5

Color accuracy matching

Tour the Factory That Makes Your Packaging

Seeing is believing — and for industrial buyers, a factory visit (or a live video tour) is the fastest way to validate a supplier. We welcome customers and third-party inspectors to walk our production floor, review our documented quality system, and watch your order move through every station. Contact us to schedule a visit or book a video tour — or simply request samples first and let the quality speak. One factory, one team, one standard: from raw film to your customer’s shelf.

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