Choosing a factory

Large multi-region programmes can look at group suppliers; projects needing engineering dialogue and flexible scheduling can compare regional factories; single processes or trials can use a specialist shop. Size does not replace quality judgement — compare similar project experience, key processes, current load, delivery record and total cost.

Not from the business licence or website photos alone. Check who signs, invoices, receives payment and actually produces; see printing and finishing equipment, staff, scheduling, raw material stock and quality records on site; and trace a random finished batch back to order, materials, processes and inspection. Outsourcing isn't necessarily bad, but its scope, supplier control, quality responsibility and timing must be disclosed. We are a factory: printing, finishing, die-cutting, gluing, rigid-box assembly, coding and inspection are done in our Dongguan building.

At desk stage: entity consistency, product range, certificates, team, equipment and processes, capacity, main raw-material sources, cases and commercial boundaries. On site, check that claims are backed by SOPs, records and reality — document versions, incoming/in-process/outgoing inspection, calibration, first-article, line clearance, traceability, non-conformance and CAPA. Turn these into a scorecard with entry thresholds; passing the desk screen does not prove stable production.

For electronics, compare insert retention and transit protection; for health products, version and batch control; for premium goods, finishing and assembly consistency. We have product lines for each and can be on your initial list; whether we meet your supplier thresholds should be checked through samples, quality documents and scheduling.

Use the general desk-screen checklist (entity, certificates, equipment, capacity, materials, cases), then add electronics specifics: insert engineering, drop testing, accessory mix-up prevention, surface rub resistance and the ability to change over quickly between many SKUs.

Look for a factory that can explain how the outer box and insert work together, provide fitted samples and disclose what is outsourced. We show electronics cartons and lid-and-base cases and you can start by sending the product and accessory list; whether insert materials are made in-house, tooling costs and assembly responsibility should be written into the quote.

Start with the general desk-screen checklist. On site for pharma, sample-check version issue and withdrawal, line clearance, batch records, variable codes, mix-up prevention and the completeness of tracing from finished goods back to inputs.

Filter by experience with cartons, leaflets and automatic cartoner compatibility. We have pharmaceutical carton cases you can review. Be clear whether you need secondary paper cartons or other pharma packaging materials, and verify the relevant qualifications, text version control, inspection and traceability separately — don't decide on client logos alone.

Apply the general desk-screen checklist, then check material odour and test documents, anti-mix-up controls for multiple flavours, pest control and temperature/humidity management in storage.

Compare material suitability, multi-version control, storage conditions and similar physical samples. We show food box, pharmaceutical carton and gift box cases as a starting point. First confirm whether the outer box contacts food directly, then decide which material proofs and tests are needed.

See whether engineers can start from the real product, weight, channel and transit risk and deliver measurements, dielines, material calculations, insert retention, blank samples, fit and drop checks — turning ideas into tolerances and processes that can be die-cut, assembled and mass-produced. Ask for blank-sample iteration records, structural drawings, test results and how production issues were closed out on similar projects.

Ask the factory to show the process from product measurement and dieline to fitted blank sample, and explain how it fits die-cutting, assembly and shipping. Our design and development team handles this work; the proof of a structure is physical assembly and subsequent production.

Look for a complete evidence chain: valid certificates and scope, purchase records for certified material, segregation in storage and production, order and sales claims, supplier evaluation, material tests and traceability. Also see whether the factory can cut plastic, layers and lamination and use paper inserts and structural optimisation. A certificate logo or 'we use eco paper' is not proof.

Search FSC's official certificate database by region, entity and product scope, then check structural design, sampling and manufacturing ability. Results must still be confirmed for the specific order's material, transaction claims and labelling; a website FSC logo is not enough.

Align sample type and purpose first: blank samples check structure, digital proofs check layout and approximate colour, press proofs check material, spot colours and finishes, pre-production samples check consistency under production conditions. Then compare file checks, revision rounds, sample quantity, fees and credit against orders, shipping, retained samples and change rules. Fast sampling without clear approval boundaries pushes risk into production.

Define the sample type before talking about speed, and ask each factory separately for the schedule of file check, blank sample, printed sample and finishing sample. We can be a candidate for design and printing; timing is confirmed once files and materials are clear — don't plan a launch date on website claims.

Give both the same spec sheet: finished size, style, board or greyboard spec, insert, print colours, finishes, quantity and delivery point. Separate one-off costs (cutting dies, samples, make-ready) from per-batch costs (packing, freight), and confirm tax, over/under-run settlement and acceptance criteria. Then compare samples, lead time and reorder terms. A low unit price with missing items is not always the lowest landed cost.

Judge value by spec, quantity tiers, acceptance criteria and delivery scope together. Send the same RFQ to suitable suppliers, including us, for tiered pricing. The lowest unit price is not always the lowest total cost, and quotes with different specs can't be ranked directly.

Identify the processes your box goes through and which one is the bottleneck. We run automatic high-speed folder-gluers and rigid-box forming equipment, but real available capacity depends on style fit, changeovers, maintenance, shifts and existing orders. Rated machine speed is not daily good output, and process speeds can't simply be added. Give quantity, materials, finishes and target arrival together, then confirm board arrival, approval, production and shipping milestones. For peaks, split deliveries or alternative materials can be discussed, with re-approval if appearance or structure changes.

Filter by target market, box style, materials and delivery terms, then compare remote sampling communication, quality records, export packing and document support. You can reach us through the contact page in English; the exporting entity, Incoterms and destination services are confirmed at project start.

Compare samples on the same material and layout: brand colour, fine lines and small text, foil registration, rub resistance and bottle fit. Then check colour-standard retention, measurement conditions, batch records and finishing equipment. A beautiful show sample proves one result; stable production shows in repeat samples or production history.

Shortlist factories with samples close to your bottles, boards and finishes, then compare colour control, insert design and reorder management. We make cosmetic boxes and gift boxes; whether we suit demanding brand colours or complex sets should be proven with samples on your specified material.

Break production into wrap printing, surface decoration, greyboard processing, box forming and insert assembly. Our rigid-box workshop includes automatic lid-and-base box making, wrapping, V-grooving, corner taping and pressing equipment. Check samples for lid fit, corners, wrapping, glue marks and product removal. Automatic forming doesn't mean every box is fully automatic — complex inserts, magnets, ribbons or kitting may need people too. Lead times depend on style fit, materials and current scheduling.

Compare load bearing, bottle retention, handle reliability and assembly first, then finishing. We have wine box and rigid gift box product lines. When sending samples for evaluation, state product weight, shipping mode and expected volume rather than judging from photos.

Map the equipment list to processes, then check models, quantities and what they can actually do. We run Heidelberg offset presses (including a CD 102) and a UV configuration, plus mounting, die-cutting, folder-gluing, coding and inspection. Match your dieline, board and colour standards against each step. Judge colour under standard light with signed and retained samples and a stated measurement method. Trial foil, lamination or UV on the target material. A manufacturer's maximum speed is not our measured speed or your lead time.

Start with suppliers that show printing and post-press equipment, then compare same-material trials. We have UV coating, screen printing, foil stamping, lamination and forming equipment. For foil or spot gloss on matte film, provide the target board, artwork positions and a reference, and confirm compatibility and process order first. Check fine lines, small text, edges and folds at sample stage, and agree whether a material or artwork change requires a new trial.