The bill for the wrong fulfillment partner never shows up as the pick fee. It shows up later. Orders aging on a bench during your best week, a stock count that will not match the dashboard, a transfer you cannot undo once it starts. Run these checks in order before you hand anyone your orders: fix the model, walk the floor, ask five questions, price the switch, put it in writing.
Choose the Model Before You Choose the Partner
Fulfillment questions get easier once you know where stock sits. Three patterns cover most sellers: bulk stock living in a China hub and shipping out on order, bulk that gets prepped and moved into FBA, and units bought and dispatched one order at a time. Only one describes your business right now, and they do not mix well. Settle the model first. Otherwise you will pick the partner who claims all three and runs none of them well. Our own line sits at five orders a day and up.
If you are still deciding between delivery models, the full comparison and billing breakdown is here (/knowledge-hub/shopify-b2c-e-commerce-fulfillment-guide).
What a Walk-Through Should Show You
Ask what you would see on a walk-through. Orders should move in fixed batches, not when somebody remembers. Our bench clears two passes a day, one mid-morning, one mid-afternoon, and a purchase order averages 8 to 10 hours from arrival to dispatch. Inspection runs unit by unit, not by sample: every unit gets checked as it arrives, and flaws get pulled before goods leave the country. Light customization runs at the same bench, frosted zip bags or thermal labels, one piece at a time.
A walk-through is not a lobby tour. Watch which bench a parcel crosses, who applies the label, where a flawed unit gets pulled. When a beauty pillow inquiry came in, two candidates side by side, one flat and gray, one springy and clean, made the call obvious. A partner who cannot show a working bench is showing you a dashboard. Our prep article writes up the interception order we run there, barcode to bag to carton to count (/knowledge-hub/fba-prep-amazon-inbound-rejections).
Five Questions That Separate Operators from Resellers
These five questions decide more than any slide deck. Ask them early, and listen for who answers with specifics.
How do my orders enter your system, and against what record do we reconcile? One stock pool across channels, or one per channel?
Where does a single-piece quality problem get pulled, and who replaces it?
If you mis-ship or short-ship, what does the contract say, and who compensates?
Who owns the inventory and SKU records, and how do I export them if we part ways?
What do you not do? Where does your scope end, and who carries responsibility past it?
We publish our own answers to these, scope and fee structure included, because a boundary in writing protects both sides. A reseller answers in adjectives; an operator answers with steps and a document you can keep. Notice which one you are talking to.
Red Flags and How They Sound
Our reading comes from manufacturing: a family sheet metal factory, with mold and PCBA work beside it, anchors how we judge process. The tells below read the same here.
Watch for a quote that changes shape between calls, numbers that move when you ask how they were built. Watch for the partner who promises everything and shows nothing: ask where your last flawed unit got pulled, and listen for the silence. Watch for urgency, sign this week and we will sort the terms later. And watch for fees explained with words like reasonable and standard, no line items behind them. The fix is the same one you would use on a factory: ask to see one concrete thing, a count sheet from a random Tuesday.
What Switching Really Costs
The real switching cost is not the rate difference. It is the stock: moving inventory without losing counts or denting units. The handover and the data: how orders and tracking travel, and who reconciles when they do not. The overlap window, when two systems run the same orders in parallel. And your own time on all of it. Budget these four lines, and the rate stops being the headline.
Then shrink the blast radius. Run dual stock locations through the transition. Migrate one SKU group first and prove the bench on it. Write the exit before the entry: how you leave, how stock comes back, what the data export includes. Switching can go the other way, too. One buyer we took on had goods scattered across several suppliers; we consolidated them into one shipment, head freight and clearance came in about 40% below the factory-direct route, and the stock arrived with zero defects.
Put It in Writing Before You Commit
Paper beats promises. Three documents turn a sales conversation into an operation. Scope and responsibility: what the partner does, who pays when a shipment goes wrong. Fee structure: what is charged per order, what passes through at cost, and what the carrier bills on top. Ours reads handling, then duties, then actual freight. A partner whose pricing only makes sense after signing has told you something.
The third document is the exit: how stock returns, how records transfer, and who handles returns while you are still live. If your products come back, make sure the partner can grade, relabel and restock them in their own warehouse. The mechanics of that loop sit in our returns article (/knowledge-hub/handle-b2c-product-returns-restocking-china-warehouse).
Send Your Store Profile, and We'll Read It Against the Checklist
Send your store profile through our contact page (/contact-us): channels, daily order volume, SKU mix, and how you fulfill today. You get back a scope and a rate card for your situation, plus our read on the setup you are running now, weak points included. The service side, stocking, prep and dispatch, is on our fulfillment page (/b2c-fulfillment). We run this out of Shenzhen under Dore Technology Co., Ltd., and orders get a response inside 12 hours. If you are mid-comparison, tell us who else is on the table, and we will answer on that.