Where Pouch Quality Is Decided: Printing, Lamination and Bag Making in One Cleanroom Plant
One plant, one point of accountability
Printing, lamination and bag making all run in our own 6,520 m² plant in Shenzhen. More than 30 printing and converting machines sit under one roof, with 9-color printing in house. Bag making takes place in a cleanroom.
When a defect appears, you deal with one factory. Print, laminate and seal are not split across subcontractors, so the cause can be traced inside one set of records. We do not publish a defect rate. Inspection records and the process for handling nonconforming lots are covered in the quote.
Leak Testing Before Shipment: How We Check Stand-Up, Spout, Ziplock and Retort Pouches
What the test means for each pouch type
Seal integrity is the main failure risk in a filled pouch, and each bag type fails in a different place. Stand-up pouches are checked at the side seals and the bottom gusset. Ziplock pouches add the zipper ends, where the zipper meets the side seal. Spout pouches carry the highest leak risk, because the spout fitment is sealed into the film. We leak-test spout pouches before production starts, so a fitment problem is caught before the full run is made.
Retort pouches are chosen by your process temperature. Tell us the temperature and hold time, and we recommend a structure rated for it.
Test parameters and pass criteria are confirmed in the quote.
Eleven Quality Checks Before Packing: What Happens From Film to Carton
The inspection sequence
Every order passes 11 quality checks before packing. The checks follow production order, from incoming film through printing, lamination and bag making to final inspection and the carton. Specific inspection items and standards are confirmed in the quote.
Quality Assurance Questions From Compliance and Purchasing Teams
- Can we review certificates before ordering?
- Yes. ISO 22000, ISO 9001, BSCI, GRS and Disney audit documents can be viewed on the website, and copies are sent with the quote. The PE film food-contact test report is available as well.
- Is the PE film FDA approved?
- No. We do not claim FDA approval or certification. The PE film is tested to FDA 21 CFR food-contact requirements.
- How do you test for leaks?
- Pouches are leak-tested before shipment, and spout pouches are tested before production. Test parameters are confirmed in the quote.
- Do you commit to a shipping time?
- No. Production takes 7-15 days after artwork approval. Air, sea or express shipping is quoted with the order.
- Are samples free?
- Yes, similar bags are free. You pay the courier.
- Do you make recyclable or compostable pouches?
- Compostable, mono-PE and recycled-content structures are available at 30,000 pcs MOQ. Film certificates come with the quote for the exact structure you ask about. Foil and mylar bags are not recyclable.
Keeping Quality the Same Across Reorders: Digital From 1,000 pcs, Gravure From 10,000 pcs
Digital print MOQ
1,000 pcs per design
Suits launches, test runs and many designs
Gravure MOQ
10,000 pcs per design
Suits repeat orders and the lowest unit price
Compostable, mono-PE, recycled-content
30,000 pcs
Certificates for the exact structure come with the quote
Roll stock film
100 kg
For form-fill-seal lines
Production time
7-15 days
Counted from artwork proof approval
Price and shipping time
Confirmed in the quote
Based on material, size, colors, quantity, extras and destination
Private Label and OEM/ODM Buyers: What You Can Inspect Before Ordering
Custom build
Size, material, print and logo follow your specification.
Free similar sample
Check size, feel and fit before you commit. You pay the courier.
Itemized quote
It includes a recommended structure and a price for each line.
Free design help
Our in-house team lays out artwork from an idea or a reference photo. Ownership of your artwork is confirmed in the quote.
Certifications
Copies come with your quote. Originals can be verified with the issuing body on request.
US FDA 21 CFR 177.1520
ISO 9001:2015
ISO 22000:2018
EU food-contact
California Prop 65
China GB 4806.7-2023
Send Your Product, Bag Type and Quantity for an Itemized Quote and Quality Documents
Send the product and fill per bag, bag type or photo, size, quantity per design, number of designs, artwork, extras and target market. You get an itemized quote with a recommended structure within one business day, with document copies attached. You can also ask for video of production or testing.
