Printing
Six rotogravure presses up to 10 colours, plus a digital press for short runs and market tests. Automatic registration control and 100% print inspection cameras.
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A flexible packaging factory you can audit with confidence
30,000 m² of printing, lamination and pouch-making capacity in Dongguan, China, backed by an in-house R&D and QC laboratory - and a documented quality system behind every shipment.
Factory profile
Scale, equipment and people
Hua Cheng has grown from a single bag-making workshop into a full-service converter. Today we run gravure printing, solvent-free and solvent-based lamination, slitting and pouch converting on one site - which means shorter lead times and no third-party quality risk between production steps. Our packaging materials serve the food, electronics, pharmaceutical and chemical industries in 50+ countries.
30,000
m² production area
300+
Employees
6
Production lines
12+
Years in the trade
50+
Export markets
180M
Pouches a year
Production workshops
Four workshops, one continuous flow
Material moves from the printing press to the lamination line, then to slitting and pouch making without leaving the building.
Lamination
Solvent-free lines for standard food packaging and solvent-based lines for high-barrier and retort structures. In-line coating thickness and tension monitoring.
Slitting & pouch making
Rolls slit to your web width and core size, then converted on stand-up, quad seal, 3-side-seal and vacuum bag lines with in-line zipper and valve applicators.
QC laboratory
Seal strength tester, leak detection, COF meter, heat-seal curve, gas chromatography for solvent residue and a constant-temperature sample store.
Quality & compliance
Food safety is documented, not promised
Overseas buyers rarely get to walk our floor before the first order, so we make the evidence portable: test reports, certificates and retained samples travel with the goods.
Where we inspect
Incoming material inspection
Thickness, width, COF, print adhesion and supplier food-contact declarations are checked against the specification before film enters production.
In-process control
Registration, drying temperature, lamination bond strength, web tension and seal parameters are logged at fixed intervals on every shift.
Finished goods testing
Seal strength, 100% leak testing on vacuum items, drop test, dimensional check, solvent residue (GC) and a final visual AQL inspection.
Traceability & retained samples
Every carton carries a batch code linked to material lot, machine, shift and operator. Retained samples are stored for 24 months.
Certifications & compliance documents
- ISO 9001:2015 - quality management system, certified by DCI (GB/T 19001-2016 / ISO 9001:2015)
- BRCGS Grade B+ - Global Standard for Packaging Materials, issue 6, audited unannounced by NSF (certificate C0497933-BRC7, report available for review on request)
- FDA 21 CFR 177 and EU 10/2011 - food-contact compliant raw materials for the US and EU markets
- SGS - third-party migration and heavy-metal test reports on finished packaging
- QS - Chinese food packaging production licence
- SMETA / SEDEX - ethical trade and social responsibility audit
- Recyclable and compostable options - mono-material PE/PP and kraft + PLA structures are available; certification depends on the exact structure, so we confirm in writing before you order
- Statement of composition and material safety data sheet on request
Need a specific certificate before you order? Tell us the market and we will confirm which documents we can issue and which third-party lab report you will need.
The instruments behind those checks
Export experience
We ship where you sell
Around 80% of our output is exported. Our document team handles the paperwork in-house, so you receive a complete set the day the container leaves.
| Market | Share of exports | Port of loading | Transit time |
|---|---|---|---|
| Germany, Netherlands, France, Poland | About 35% | Shenzhen / Guangzhou | 28 - 35 days to Hamburg / Rotterdam |
| United States & Canada | About 30% | Shenzhen / Guangzhou | 18 - 24 days to Los Angeles / 30 - 35 days to New York |
| Australia & New Zealand | About 15% | Shenzhen / Guangzhou | 16 - 22 days to Sydney / Melbourne / Auckland |
| United Kingdom | About 10% | Shenzhen / Guangzhou | 30 - 38 days to Felixstowe / Southampton |
| Middle East, Japan, Southeast Asia | About 10% | Shenzhen / Guangzhou | 7 - 20 days depending on destination |
Incoterms
EXW, FOB, CFR, CIF and DDP. We will quote whichever term your finance team prefers.
Documentation
Invoice, packing list, B/L, certificate of origin, fumigation certificate and insurance as required.
Packing
Double-wall export cartons, palletised on request, moisture barrier liner for sea freight.
Communication
English-speaking account managers, WhatsApp updates and photos of the finished pallets before loading.
Responsibility
Lighter packaging, less waste
Flexible packaging already uses far less material than rigid formats. We help customers reduce it further by right-sizing film thickness, switching to mono-material recyclable structures where the shelf life allows, and taking back plate cylinders for reuse.
- Downgauging studies to cut film weight without losing barrier
- Mono-PE and mono-PP recyclable structures for dry goods
- PLA and paper-based laminates for compostable lines
- Solvent recovery and VOC treatment on the lamination lines
Visiting & audits
Planning a supplier audit or a factory visit?
We welcome customer audits and video walkthroughs. Send us your audit checklist in advance and we will prepare the documents and the samples you want to see.