Buyer due diligence

Answers before files, samples and purchase orders.

Use this guide to prepare an RFQ and define the contract. Product-specific price, capacity, lead time, inspection criteria and document validity are issued only against the reviewed specification.

01 / Company & manufacturing fit

Who you are buying from.

What products does Qinyi manufacture?

The publicly approved families are Flat jigsaw puzzles, 3D or dimensional paperboard puzzles, Board games, Playing cards and game cards, Printed paper packaging. Construction, material, quantity, compliance and production route remain project-specific.

Can Qinyi support a project from concept to packing?

The documented workflow includes design and development, prepress, printing, tooling, die-cutting, surface finishing, assembly and packing. The quote and production specification identify which stages Qinyi owns and which inputs remain with the buyer.

Can another factory subcontract only part of a job?

Yes, subject to process fit and available production scheduling. A trade brief can cover full production, print-only, tooling and die-cutting, finishing, component preparation, assembly, packing or a defined combination. Use the Trade / Contract Manufacturing page to set the boundary.

Where is the factory and what is the legal company name?

The confirmed Chinese company name is 东莞市勤益印刷有限公司, operating in Chashan, Dongguan, Guangdong, China. The current street address and controlled business-license copy are supplied during formal supplier onboarding.

Is Qinyi Printing the legal English company name?

Qinyi Printing is the English site name. Historical materials contain different English and brand spellings, so quotations, contracts, invoices and beneficiary information must use the responsible legal entity confirmed for the transaction.

Can we arrange a factory visit or supplier audit?

Contact the team with the buyer organisation, audit purpose, proposed dates, attendee list and required documents. Visit timing, confidentiality rules, photography and access to active production areas are agreed before arrival.

02 / Product scope, MOQ & timing

Qualify the project before quotation.

Which jigsaw sizes and piece counts are already documented?

The reviewed catalogue contains 122 size records across 47 exact piece counts from 4 to 1,008 pieces, including standard flat, round, shaped and tray-backed structures. The flat-puzzle directory provides the exact count and size records. The 992-, 1,000- and 1,008-piece records remain separate, and tool condition, die line and current availability are reconfirmed before quotation.

What is the minimum order quantity?

There is no published universal MOQ. Historical thresholds refer to different products and production methods. The current minimum is confirmed after reviewing the product family, production route, dimensions, substrate, print layout, tooling, finishing, component sourcing, packaging, quantity and capacity.

Can I order a sample?

Yes. After the files and construction are reviewed, the quote identifies the appropriate sample route, what it proves, its cost and timing, and whether production tooling or final materials are included. A visual prototype should not be treated as proof of mass-production materials unless that is stated.

How long do sampling and production take?

A reliable schedule is issued after artwork, structure, quantity, materials, finishing, testing and packaging are defined. Ask for the schedule to separate file review, sample approval, material preparation, production, inspection, booking and transit.

Do you publish fixed prices or production capacity online?

No. Price and available capacity depend on the current production plan and the approved specification. Send a quantity ladder where possible, for example an initial order plus higher-volume scenarios, so comparable unit pricing and tooling effects can be reviewed.

What information is needed for a useful first quote?

Provide company and contact details, product type, finished dimensions, piece or card count, quantity, material direction, print and finish, packaging, target market, destination, required date and available files. Mark unknown fields as “recommendation needed” rather than guessing.

03 / Files, colour & approvals

Control the production handoff.

Which files should I send?

Send available artwork, dielines, drawings, BOM, card list, rules, colour references, inspection criteria, reference photos or physical samples. Include the quantity, destination market and required delivery date. Production file formats are confirmed during prepress review.

What should a board-game or card-game file register contain?

List every board, card face and back, token, instruction sheet, insert and package file with its filename, revision, dimensions, language and quantity per set. The BOM should separately identify sourced or buyer-supplied accessories.

How are colour expectations communicated?

Identify critical brand colours and supply the intended colour reference, such as an approved proof, named spot-colour target or physical sample. The quotation should state the proofing method and which approved reference controls production.

How are file revisions and engineering changes controlled?

Use named files, revision numbers and a written approval record. A change after sample or tooling approval is evaluated for obsolete material, tooling, cost and schedule impact before it is released. Verbal changes should be captured in the controlled specification.

What counts as final approval?

The purchase contract should identify the controlling artwork, dieline, BOM, material, finish, packing method, signed sample or proof and quality plan. Approval of one item does not automatically approve other components or substitute materials.

04 / Quality, testing & compliance

Define acceptance before production.

How should quality requirements be specified?

Define dimensions and tolerances, materials, colour reference, print and finish acceptance, piece count, fit or assembly test, packaging, barcode and carton requirements. Classify critical, major and minor defects and identify the evidence needed at each inspection point.

Can we specify AQL or our own inspection standard?

Yes. Supply the sampling level, AQL values, defect definitions, functional tests and report format with the RFQ. If no standard is supplied, the parties should agree a project inspection plan before production; no universal AQL is assumed.

Which certificates and company documents are available?

Company materials include certificate, audit and product-test references. They do not establish universal coverage. For due diligence, request current controlled copies showing the legal entity, named sample or material, standard, report or certificate number, issue date, validity and scope. Applicability is matched to the actual product, destination market and order.

Can Qinyi arrange destination-market testing?

State the destination country, intended user and required standard at RFQ stage. The responsible laboratory, sample selection, test scope, cost, retest process and report ownership are then confirmed in writing. A company certificate is not a substitute for a product-specific test where one is required.

How is traceability handled?

Agree what the production record must link: purchase order, approved file revision, material batch, production date or lot, inspection report and carton identification. Required retention time and access to records belong in the quality agreement.

What happens if goods do not match the approved specification?

Preserve samples, photos, carton labels, quantities and lot details and report the issue against the approved specification. The agreed process should cover containment, sorting, root-cause analysis, corrective action and commercial disposition. Rework, remake, replacement or credit is determined by evidence and the purchase contract.

05 / Commercial terms & logistics

Make cost and delivery responsibility explicit.

Which payment terms are available?

Currency, deposit and balance milestones, tooling charges, sample charges and beneficiary details are stated in the quotation or pro forma invoice. Confirm that the beneficiary matches the agreed contracting arrangement, and independently verify any bank-account change before payment.

Which Incoterms can be used?

State the preferred Incoterms 2020 rule, named place or port and destination with the RFQ. The supported term and cost boundary are confirmed in the quotation. Avoid using a three-letter term without its named place and version.

Can Qinyi work with our nominated freight forwarder?

Provide booking instructions, forwarder contact, destination, carton and pallet constraints, shipping marks and required documents. The handoff point, export responsibilities and local charges follow the agreed Incoterm and booking confirmation.

How are export packing and carton marks agreed?

Define units per inner and master carton, orientation, protective packing, gross-weight or dimension limits, pallet rules, barcode placement, country-of-origin marking and neutral or branded shipping marks. Approve the packing specification before mass packing starts.

Which shipping documents should be listed on the order?

List the commercial invoice, packing list, transport document and any order-specific declaration, origin or test document required by the destination. The importer or customs broker should confirm classification and local import requirements.

06 / Confidentiality, IP & tooling

Protect unreleased work and channel relationships.

Can Qinyi sign an NDA before we share files?

A mutual or buyer-provided NDA can be reviewed before unreleased artwork, customer identities or production files are shared. Define confidential information, permitted recipients, security method, duration, return or deletion, exclusions and governing terms in the signed agreement.

Who owns our artwork and product IP?

Pre-existing IP remains with its owner. The buyer should warrant that it can authorise production, and the contract should limit use of supplied artwork to the approved project. Marketing or portfolio use requires separate written permission.

Who owns dies, plates, moulds and adapted production files?

Ownership does not follow from payment alone unless the documents say so. State who funds and owns each item, where it is stored, who may use it, maintenance and re-order rights, storage period, transfer cost and disposal instruction in the quote or tooling agreement.

How long are project files and samples retained?

Set a retention period for quote files, approved production files, inspection records, tooling, golden samples and excess materials in the contract or NDA. Also define the authorised deletion or return process. Do not upload sensitive files until the agreed transfer method is confirmed.

Do you support white-label and non-circumvention arrangements?

Trade projects can define neutral packing, restricted project access, customer isolation and non-circumvention. The protected accounts and contacts, duration, authorised communications, exceptions and remedy need to be explicit in a signed trade agreement.

Review trade manufacturing terms Request an NDA

Ready to turn the answers into a controlled RFQ?

Submit a project brief

Information note

These answers follow the current public fact contract.

Use only approved, public, unexpired and conflict-free facts; mark uncertainty and transfer to a human when evidence is incomplete.

Information status: Public information checked; unverified items remain “Pending upload”

Which product families are publicly approved?+

Flat jigsaw puzzles, 3D or dimensional paperboard puzzles, Board games, Playing cards and game cards, Printed paper packaging. A product-family name means that the route can enter requirements review; construction, materials, quantity, compliance and production route remain project-specific.

Which bleed and file format should I use?+

A 3 mm or 5 mm bleed may be selected; the two values do not conflict. Use the value stated in the applicable product template, dieline or project confirmation. The final file format likewise follows the project template and prepress review.

Does a certificate apply to every order?+

Certificates and test records apply only to the named entity, sample or material, standard, date and scope and must be manually matched to the order.

What are the MOQ, price, sample fee and lead time?+

No universal MOQ, fixed price, fixed sample fee or fixed lead time is published. The complete specification is collected first, then sales and production confirm the current answer.

Are product images public customer cases?+

Customer name, challenge, solution, result and publication authorization are pending upload. Existing images may illustrate a product format but cannot become a current-customer claim.