Many Chinese jewelry suppliers that call themselves manufacturers are trading companies. The quickest ways to tell are to ask a technical production question, check whether the product range is focused, request a live video call from the production floor, and compare sample lead times. Trading companies are not bad partners, but you should know which one you are buying from, because it changes your cost, your control and who is accountable.
Part of our Jewelry Manufacturer Guide
Ask a supplier what percentage copper is in their sterling alloy. A factory answers in one message. A trading company checks and comes back tomorrow. That gap — between a company that knows its process and one that relays questions — is the most reliable test in China sourcing, and it takes thirty seconds to run.
Knowing which you are dealing with matters, but not because one is honest and the other is not. Trading companies serve real functions and are sometimes the better choice. What causes problems is thinking you are buying direct when you are not, because you then make assumptions about cost, control, and accountability that do not hold. Deechy Jewelry Manufacturing & Design is a manufacturer, with an office in Guangzhou and its own factory and showroom in Shanwei, Guangdong, and the tests below are the ones we would expect any buyer to run on us.
What Each One Actually Is
A manufacturer owns production. Casting, finishing, stone setting and plating happen under its control, its staff do the work, and it can change the process because it is its process.
A trading company buys from manufacturers and resells. It handles sourcing, communication, quality coordination, consolidation and export documentation, and takes a margin for that service.
A useful middle case exists: a factory that also trades. Many manufacturers specialise in one thing and buy in adjacent categories to offer a fuller range. A silver ring factory that resells chain is a factory for rings and a trading company for chain, and it is worth knowing which side of that line your order falls on.
The Tests That Actually Work
The technical question. Ask something only production knows. What is the copper percentage in your sterling alloy? Do you cast under vacuum? What plating thickness in microns is standard, and what is the barrier layer? A factory answers immediately and specifically. An intermediary gives a vague answer, changes the subject, or comes back the next day with something that reads as though it was copied.
The range breadth test. This is the single strongest signal. Real factories specialise, because the equipment does. A company offering silver jewelry alongside stainless steel watches, leather bags and phone cases is not manufacturing all of it. Very broad catalogs are the clearest indicator of a trading operation.
The unscheduled video call. Ask to see the production floor now, not at an arranged time. A factory hands the phone to someone and walks. An intermediary needs to coordinate, or shows you a polished video, or offers photographs instead.
The business license. Every Chinese company has one, and it states the business scope. Manufacturing scope reads as production or processing; a trading company's reads as trade or import and export. Ask for a copy — it is a routine request and the document is not confidential.
The invoice entity. Compare the company quoting you with the company on the proforma invoice and the export documents. Different names is not automatically a problem, since manufacturers sometimes export through an affiliated entity, but it is a question worth asking.
Sample lead time. A factory produces a sample in days because the equipment is downstairs. An intermediary takes a week or more because it is ordering from someone else.
| Signal | Manufacturer | Trading company |
|---|---|---|
| Technical questions | Answered immediately, specifically | Delayed or vague |
| Product range | Narrow, one category | Broad, unrelated categories |
| Video call to floor | Immediate | Needs arranging |
| Business licence scope | Production, processing | Trade, import and export |
| Sample lead time | Days | A week or more |
| Custom changes | Discussed and priced directly | Relayed, often refused |
| MOQ flexibility | Real, based on setup | Fixed, set by margin needs |
When a Trading Company Is the Better Choice
This is not a category to avoid. It is a service, and sometimes it is the service you need.
Use one when you are buying across several categories — a brand sourcing silver jewelry, packaging, and display fixtures from three factories can consolidate all of it through one intermediary, and the coordination saved is worth the margin.
Use one when your volumes are below factory minimums, since intermediaries aggregate orders from multiple buyers to reach quantities factories will run.
Use one when you need consolidation and export handling and have no capacity to manage multiple suppliers, shipments, and sets of documentation.
And use one when a specific intermediary has genuine expertise — some trading companies know their category better than the factories they buy from and will steer you away from mistakes.
When It Costs You
The margin is the visible cost and usually the smaller one. Three others matter more.
Custom work degrades. Every specification passes through a translation layer that does not fully understand it. Micron thicknesses, alloy specifications, and tolerance requirements are exactly the details that get lost.
Quality accountability blurs. When a run comes back wrong, the intermediary blames the factory and the factory says it built what was specified. You are not in the room where the disagreement can be settled.
The factory can change without you knowing. An intermediary may switch production to a cheaper supplier between runs. Your specification is unchanged, your price is unchanged, and your product is different — which is one of the most common causes of sample-to-bulk mismatch.
The Practical Position
Decide deliberately rather than by accident. If you are sourcing one category, doing custom work, and expect to reorder, a manufacturer relationship is worth building. If you are sourcing across categories at small volume with no capacity to manage suppliers, an intermediary is a reasonable purchase.
What you should never do is pay factory-direct expectations to an intermediary. Ask the question plainly — are you the manufacturer of this specific product, or do you source it? A straight answer is a good sign about everything else.
If you want to test a factory-direct supplier with a small order, Deechy's ready-to-ship styles and necklaces, such as this leaf pendant necklace, have no MOQ. For custom work, see the difference between OEM and ODM, and our comparison of Alibaba vs direct factory sourcing.
Frequently Asked Questions
How can I tell if a Chinese supplier is a factory or a trading company?
The strongest single test is product range breadth: real factories specialise because the equipment does, so a supplier offering silver jewelry alongside unrelated categories is almost certainly trading. Also ask a technical production question and request an unscheduled video call from the production floor.
Is it always better to buy from a factory than a trading company?
No. Trading companies are the better choice when you are sourcing across multiple categories, when your volumes fall below factory minimums, or when you need consolidation and export handling you cannot manage yourself. The problem is not using an intermediary but not knowing you are.
What does a Chinese business license tell me?
It states the company's registered business scope. A manufacturer's scope references production or processing, while a trading company's references trade or import and export. Requesting a copy is routine and the document is not confidential.
Why does my supplier's product quality change between orders?
One common cause is an intermediary switching production to a different factory between runs. Your specification and price are unchanged but the producer is not, which is a frequent source of sample-to-bulk inconsistency.
Is Deechy a manufacturer?
Yes. Deechy is a manufacturer with an office in Guangzhou and its own factory and showroom in Shanwei, Guangdong. Buyers are welcome to visit either.
Part of our Jewelry Manufacturer Guide
