The 5-Minute Test
You are standing in front of a booth at the Canton Fair. The banner says "Manufacturer." The salesperson says "We are a factory." The product samples look good. But is this actually a factory, or is it a trading company renting a booth and reselling someone else's products?
This matters because a factory controls production — they can adjust quality, customize specs, and scale volume. A trading company is a middleman who adds 10-30% markup and has limited control over what gets produced. Both have their place, but you need to know which one you are talking to. Here are the questions that separate the two in about 5 minutes.
Question 1: How Many Workers Do You Have?
A real factory will give you a specific number without hesitation. "We have 180 workers, 120 in production and 60 in QC, packaging, and admin." A trading company will be vague: "We have a big team" or "About 50-100 people."
Follow up: "What are your working hours? One shift or two shifts?" A factory that runs two shifts (typically 8 AM to midnight) is operating at high capacity. A factory running one shift has room for your order. A trading company will not know the answer to this question because they do not manage the production floor.
Question 2: Can You Show Me Your Production Process?
Ask the salesperson to walk you through the production steps for the product you are looking at. A factory representative knows the process cold: "Raw material comes in, goes through injection molding, then cooling for 4 hours, then assembly, then QC, then packaging." They can tell you the cycle time per unit, the machine types used, and the bottleneck step.
A trading company representative will give you a generic overview: "We make it in our factory and then ship it." Press for details. If they cannot tell you what machines are used or what the production cycle time is, they are not from the factory.
Question 3: Where Is Your Factory Located?
A factory will give you an exact address, usually in an industrial zone: "We are in Shunde District, Foshan, in the Ronggui Industrial Park." They will often invite you to visit. A trading company will give you a city name only: "We are in Shenzhen" or "Our factory is near Guangzhou." When you ask for the exact address, they hesitate or say "I will send it to you later."
The test: Pull out your phone and open Baidu Maps right there at the booth. Ask them to point to their factory location on the map. A factory person will do this happily — they are proud of their facility. A trading company person will get uncomfortable.
Question 4: What Other Products Do You Make?
Look at the product range on display. A factory typically makes one category of products. A factory that specializes in stainless steel water bottles will show you 30 different water bottle designs — different sizes, caps, and finishes — but they will all be water bottles. Their expertise is deep and narrow.
A trading company will have a wide range of unrelated products: water bottles, phone cases, backpacks, and kitchen utensils all in one booth. They are sourcing from 4-5 different factories and presenting everything under one umbrella. This is not necessarily bad — for small buyers who want to consolidate multiple products from one contact, a trading company can be convenient. But the prices will be 10-30% higher than going directly to each factory.
Question 5: Can I Visit Your Factory Tomorrow?
This is the ultimate test. A factory with nothing to hide will say yes immediately. "Sure, I will arrange a car to pick you up from your hotel at 9 AM. The drive is about 40 minutes." They will even introduce you to the factory manager or the owner during the visit.
A trading company will make excuses: "The factory is very far from Guangzhou." "The factory is busy this week, maybe next month." "We do not arrange factory visits during the Canton Fair." All of these are deflections. If they cannot show you a factory within 2 hours of Guangzhou during the biggest trade fair in China, they probably do not own one.
Does It Matter?
For orders above $5,000, yes. Working with the factory directly saves you the trading company markup and gives you direct communication with the people making your product. Changes, quality issues, and customization requests are handled faster.
For orders under $3,000, a good trading company might actually be the better choice. They can consolidate small orders from multiple factories, handle the export paperwork, and provide better customer service in English. Many small importers build their first 5-10 orders through a trading company and then transition to direct factory relationships as their volumes grow.
The important thing is knowing who you are dealing with. A trading company that honestly says "We source from partner factories and manage quality for you" is trustworthy. A trading company that lies and claims to be a factory is a red flag, regardless of how good their prices look.
For a personalized supplier verification strategy before or during the Canton Fair, visit chinasourcingadvisor.com. We help first-time buyers separate genuine factories from middlemen so every dollar goes where it should.