Sourcing from China, step by step
Written from real projects and factory visits, for buyers who order windows, doors and other building materials from Foshan and beyond. Nine steps from first message to delivered container, the red flags worth walking away from, and a checklist for the week before you fly.
Client names, project values and specific commercial terms are not published here.
The nine steps
Define your specification before you fly
Most buyers book a China trip before their specifications are ready, then spend half the trip in showrooms instead of solving real problems.
Prepare before you travel: a full window & door schedule (sizes, opening types, orientations) or a bill of quantities; the performance requirements for your market; finish references (RAL chips, glass make-up, hardware); and a target landed budget per category.
Share drawings with your technical advisor before the trip, with any sensitive client information redacted. A competent advisor can evaluate them remotely and shortlist compliant factories, so your on-site days are spent verifying rather than discovering.
Visit real factories, not just showrooms
Anyone can rent a showroom and quote trade prices. Insist on seeing the production line for your product type — profiles, fabrication cells, glass handling — machines matched to the claimed capability, and the QC and packing areas, not only the display floor.
Completed project samples near your own destination are worth more than any showroom. Ask what reference projects exist, and where possible see photos or arrange a visit.
Verify who actually holds the certification
Certificates and laboratory test reports do not always belong to the company quoting you. Before signing anything: ask which registered entity the certificate or report belongs to and whether the factory you are visiting is that entity; check the business licence and legal representative against the certificate holder; and confirm whether the factory genuinely does OEM custom work for trading companies and overseas projects.
For windows and doors, verify the tested series matches the product you are buying — a look-alike report from another series protects nobody.
A serious sourcing partner can trace a certificate back to its real owner and contact the manufacturer directly on your behalf, before you arrive.
How we verify factoriesPut the commercial terms in writing before production
Agree the scope upfront: sourcing, factory verification, technical review, negotiation, production follow-up, QC, packing, loading supervision and logistics coordination — which of these are included?
Agree the payment structure with the factory: commonly a deposit plus balance before ex-works. The strongest protection is a balance released only after a passed final pre-shipment inspection — fail, correct, re-inspect, then pay.
Also agree in writing: what happens if goods finish early, and who carries responsibility for defects, with the evidence and claim process set out in advance.
Align production timelines across all suppliers
In a whole-house project you may deal with eight to ten suppliers with different lead times. Good coordination is scheduling, not luck.
Confirm the lead time of every order when it is placed, sequence and stagger the orders so completion dates align, and track actual progress in real time rather than relying on the promised delivery date.
Evaluate throughout whether each factory is on track — that surfaces delays weeks earlier than the shipment date does.
Handle early-finished goods without paying twice
If some products are ready three to four weeks before others, the options in order of preference are: load directly at the factory after final inspection; negotiate free storage at the producing factory, with the free-storage window written into the purchase contract rather than agreed verbally; or consolidate at two or three anchor supplier sites instead of sending a forwarder to ten factories.
Where a neutral warehouse is genuinely needed, goods are received, checked, photographed, recorded and stored — but minimise both the number of stored SKUs and the storage time, because every week on the floor is your margin.
Inspect before anything is sealed
The packing stage is your last cheap moment of control. Every item is checked before cartons or wooden cases are sealed: size, colour, material and condition against the pre-approved sample, plus a damage check. Only then are packages closed — sealed boxes hide defects until they are expensive.
The inspection can be done as a live video call so you see the actual goods remotely; where that is inconvenient, full photo and video documentation is recorded for every shipment.
Production monitoringPack and treat for sea freight to your country
Joinery and glazing travel in fully-enclosed wooden cases — the export standard for windows, doors and stone products.
Timber packaging must be heat-treated or fumigated and ISPM 15 marked. Confirm this with your supplier and forwarder before loading, or the consignment can fail at the destination border.
Container loading is supervised in person: stacking order, bracing and sealing are all recorded on photo and video.
Ship, receive, and keep your claims power
Freight and insurance sit outside the product price and are quoted separately and transparently. Use your own forwarder or a trusted one — a good advisor follows your requirement either way.
The documented evidence chain (approved samples, inspection photos and videos, loading records) is what turns a damaged-goods dispute into a recoverable claim against the factory.
After arrival, small site or installation issues can still occur even with well-made product. This is why a supplier’s problem-solving ability matters as much as factory quality: choose long-term partners who respond when issues surface, not only when payments are due.
Which standards apply to you depends on your market — for example AS 2047 and AS 1288 for Australia and New Zealand, CE marking to EN 14351-1 in the European Union, NFRC and NAFS in North America, and SASO or DCL in the Gulf. We publish how each market is screened: compliance and certification · how CE marking actually works
Questions buyers actually ask
Do you take me to actual manufacturing factories rather than just showrooms?
Yes — that is the entire point. You see the production line that will make your product, the QC station and the packing area. Showroom-only tours are a red flag in this industry; anyone can rent one.
Do I receive the original factory quotations and pay the factory directly?
Yes. You get the genuine first-hand price from the factory and connect with the manufacturer directly. Our advice is independent — we are here for the buyer, not for the factories.
Can you work with factories or suppliers I find myself?
Absolutely. You are free to source suppliers on your own; we help verify whether they are genuine manufacturers, check their certificates and reports, and hold them to your drawings and specifications. Suggested suppliers on our side are for reference and comparison — you are never obliged to buy from them.
Can you handle whole-house procurement beyond windows and doors?
Yes. The technical core is windows and doors, but the same factory-verification and QC discipline applies across building material categories. We can also work with your own designers — with detailed drawings, on-site sketches and photos, teams in China can produce 3D models and video renderings at competitive rates.
What happens if some factories finish three or four weeks earlier than others?
Three options, in order of preference: direct container loading at the factory; free storage at the producing factory, written into the contract with a defined window; or consolidation at two or three main supplier sites, with smaller vendors delivering in for unified loading. We minimise both storage time and the number of stored SKUs.
We will buy from eight to ten different factories. How is that managed without chaos?
Order sequencing to align completion dates, real-time production tracking on every line, and consolidation around a few anchor suppliers rather than servicing ten collection points. You approve specifications once; each order is then followed by the same documented inspection process before it is sealed.
Who is responsible for receiving checks, inventory records and damaged goods?
Every item is monitored during packing at the factory: verified against pre-approved samples for size, colour and material, damage-checked, and only then sealed. Container loading is supervised in person. Live video inspection or full photo and video documentation is provided for every shipment — this record protects you if a claim against a factory is needed.
Are timber crates treated and marked to meet import requirements?
Yes — ISPM 15 heat treatment or fumigation and correct marking are part of the export packaging process, coordinated from China through to the destination port. Confirm the requirement with your forwarder as well; documentation must travel with the shipment.
I only have four or five days in Foshan. What should the itinerary look like?
Day 1 — technical briefing and review of your drawings, then your first real factory. Day 2 — a second category that shows the breadth of the network. Day 3 — material, hardware and glass suppliers plus a QC walkthrough. Keep the final day flexible for follow-up visits and terms. Send your specifications before you fly so factory visits start from shortlists, not from zero.
Can I try the service before committing to a long-term relationship?
Yes — that is the recommended path. Spend one or two days together first, verify how we work in person, and only then decide whether to hand over more of the project. No supplier we introduce is a commitment; every one is for comparison.
What should I prepare before my first China sourcing trip?
A written specification or schedule, even a draft; your market’s compliance requirements; finish and hardware references; a target landed budget per category; a list of suppliers you have already found, for verification; and the payment terms you expect to negotiate. Buyers who arrive with documents get factory-direct behaviour; buyers who arrive with questions get showroom behaviour.
More questions: the full FAQ
- A "free" sourcing service — someone is being paid, and it is not you
- Refusal to let you meet or pay the factory directly
- Showroom-only factory visits
- Test reports whose series, sizes or owner do not match what you are buying
- Storage, demurrage or waiting costs that were never agreed in writing
- No photo or video record of pre-shipment inspection
- Prices "locked" in the agent’s hands, with the factory invoice never shown
- Window/door schedule or bill of quantities (a draft is fine)
- Applicable standards and performance classes for your market
- Finish references: colour chips, glass make-up, hardware
- Target landed budget per category
- List of suppliers you want independently verified
- Payment terms to propose (deposit, balance gated by inspection)
- Free-storage and consolidation terms written into every purchase contract
- ISPM 15 and import packaging requirements confirmed with your forwarder
- One flexible buffer day in the itinerary
Send your specification first
Drawings, schedules and performance requirements get evaluated before you travel, so factory days start from a shortlist.