Most Amazon FBA products start life in the same place: a showroom in the Yiwu International Trade Market, a 1688 listing, or a factory in Guangdong or Zhejiang. The sellers who win are rarely the ones who found a secret product — they are the ones whose sourcing chain is reliable: the right supplier, verified quality, Amazon-compliant prep, and freight that lands the goods at a fulfillment center on schedule. This guide walks through each stage of FBA sourcing from China and where a sourcing and logistics partner fits into it.
The chain has seven stages: product research (choosing what to sell), supplier sourcing (finding who makes it), samples (verifying the real thing), production (with monitoring), quality control (inspecting before you pay the balance), FBA prep (labeling and packing to Amazon's rules), and freight (shipping to Amazon's fulfillment centers, usually under DDP). Weakness at any stage shows up later — as defects in reviews, a shipment refused at receiving, or a stockout during your best sales weeks.
FBA economics reward a specific product profile: steady year-round demand rather than a fad spike; a size and weight that keep FBA fulfillment fees sane; durability that survives parcel networks; and room to differentiate — a bundle, an improved material, better instructions, or packaging that photographs well. Avoid categories you cannot legally or practically support: products needing certifications you do not have, fragile items with high breakage, and anything on Amazon's restricted or hazmat lists. Our blog's Amazon FBA product research playbook and our guide to winning products from Yiwu and Guangzhou go deeper on selection.
FBA sellers source from three channels: the Yiwu International Trade Market (tens of thousands of showrooms, low minimums, ideal for small commodities), 1688.com (China's domestic wholesale platform, usually the best prices, in Chinese), and Alibaba (export-oriented suppliers, English support, typically higher prices). Vetting is where an on-the-ground partner earns their fee: verifying the business license, confirming the supplier actually makes or stocks the product, checking export experience, and comparing like-for-like quotations — same specification, same packaging, same incoterm. Our China sourcing agent guide explains how professional sourcing works, and the Yiwu market sourcing guide covers the market itself.
Listing photos are marketing, not evidence. Samples from two or three shortlisted suppliers, placed side by side, reveal material quality, workmanship, color accuracy, packaging feel, and how the product performs its function. Samples also become your reference standard: the production inspection is judged against the approved sample, not against a promise. Skipping samples to save two weeks is the most common false economy in FBA sourcing.
Amazon reviews are unforgiving: a defective batch does not just cost returns, it drags the listing's rating and ranking. Professional QC uses AQL (Acceptance Quality Limit) sampling — a statistically defined sample of the production run is inspected for critical, major, and minor defects, plus function tests, measurements, barcode scannability, packaging, and labeling. A during-production check catches problems while they can still be fixed; a pre-shipment inspection verifies the finished run before you pay the supplier's balance, documented with photos and video. Our blog explains the full process in the quality control and pre-shipment inspection guide.
Amazon receives millions of cartons and enforces its prep rules mechanically. The essentials for most products:
Prep rules and limits are Amazon's, and they change — always confirm the current requirements in Seller Central for your category. SEALAND performs prep at our Yiwu consolidation warehouse, so cartons leave China already compliant instead of being reworked at destination.
Amazon enforces destination-market law. In the USA, children's products need a Children's Product Certificate (CPC) based on third-party testing; electronics may need FCC authorization; food-contact and cosmetic products fall under FDA rules. In the European Union, regulated categories need CE marking, and the General Product Safety Regulation (GPSR) requires an EU-based responsible person for most consumer products sold online. Compliance is category-specific, so it must be checked before production, not after the goods land. Our blog covers this in the FBA product compliance guide (CPC, CE, RoHS).
You create the shipment plan in Seller Central, which assigns your cartons to fulfillment centers and generates box labels. You send the labels and carton data to your forwarder; the forwarder consolidates, preps, and ships. Most FBA sellers ship DDP: the price includes export clearance, freight, import customs with duties paid, and delivery to Amazon's dock by appointment. Timelines: ocean freight about 14–20 days port to port to the US West Coast, 28–35 days to the US East Coast, and 30–40 days to Europe, plus handling at both ends and Amazon's check-in time; air freight compresses transport to days for launches and restocks. Our DDP shipping to the USA guide and DDP shipping to Europe guide detail the corridors, and the blog's first FBA shipment guide walks through a complete first shipment. If your store also sells cash-on-delivery, see our guides for COD sellers in Europe and COD sellers in the Middle East.
Yiwu Sealand Import & Export Co., Ltd. is a sourcing, quality-control, and logistics company based in Yiwu, China. For FBA sellers we run the whole China-side chain in one contract: product sourcing across the Yiwu market, Guangzhou's wholesale markets and the Canton Fair, 1688, Alibaba, and factory clusters; supplier verification and negotiation; samples; production monitoring; AQL inspection with photo and video reports; FBA prep — FNSKU labeling, poly-bagging, carton labels; multi-supplier consolidation; and DDP shipping direct to Amazon fulfillment centers in the USA and Europe. You keep Seller Central and the listing; we make sure what arrives at Amazon matches what your customers were promised.
Send us the product you want to sell — a link, photos, or a description — plus your target Amazon marketplace. We will return supplier options with real prices and an all-in DDP delivery price to Amazon's fulfillment centers. Estimate costs first with our DDP calculator, read more in our trade blog, or contact us: WhatsApp +86 19548828869 (China) or +212 665891416 (Morocco), email hakimallalat@gmail.com. Office: Room 711, China-Africa Building, No. J9, Shangcheng Avenue, Futian Street, Yiwu City, Zhejiang, China. About SEALAND.
Yes. SEALAND runs the full China-side chain for Amazon sellers: product sourcing in the Yiwu market, on 1688 and Alibaba, and in factory clusters; supplier verification; samples; production monitoring; AQL quality inspection; FBA prep and labeling; and DDP shipping direct to Amazon fulfillment centers in the USA and Europe.
Yes. We deliver DDP to Amazon fulfillment centers in the USA and Europe, with cartons packed and labeled to Amazon's requirements and delivery arranged through carriers that book FBA appointments. You create the shipment plan in Seller Central and send us the box labels and destination details; we handle the cargo from the factory door to Amazon's receiving dock.
FBA prep is everything that must happen to a unit before Amazon will receive it: an FNSKU barcode label on each sellable unit covering other barcodes, poly-bagging where required (with a suffocation warning on bags with large openings), carton-level FBA box ID labels, and category-specific prep such as bundling or bubble wrap. SEALAND performs prep at our consolidation warehouse in Yiwu before the goods ship, so your shipment arrives reception-ready.
Yes. Every production run can be inspected to AQL sampling standards before the balance is paid — defect classification, function tests, dimensions, packaging and labeling checks — with a photo and video report. Consistent quality protects your Amazon listing from the defect-driven negative reviews that sink rankings.
Add the supplier's production lead time to freight. Ocean freight runs about 14–20 days port to port to the US West Coast, 28–35 days to the US East Coast, and 30–40 days to Europe, plus several days at each end for consolidation, export and import clearance, and Amazon check-in. Air freight cuts the transport leg to days for launches and urgent restocks.
Under DDP, the import side is arranged by the forwarder and its brokers — US entries are covered by an import bond arranged on the shipping side, and EU clearance is handled by the forwarder's agent — so most FBA sellers do not need their own bond or EORI to start. Confirm the bond and clearance are included in your DDP quote, and ask about importing under your own setup if your volumes grow.