How to Choose a Jewelry Manufacturer in China: An 8-Point Checklist

1. Factory or Trading Company? Ask This First

The single biggest question in Chinese sourcing. Trading companies resell other factories' goods — you pay a margin and lose control over quality. Real manufacturers own the workshop, machines, and craftsmen.

How to tell them apart:

• Ask for a video call showing the workshop — machines running, workers at benches. A real factory can show you anytime.
• Ask technical questions — plating thickness, mold costs, casting method, production time. A factory answers specifics instantly; a middleman hesitates.
• Check their answers about QC — real factories have defined quality checkpoints; traders talk about "good quality" in vague terms.

2. Verify with Samples — Always

Never commit to a bulk order without a sample. A sample reveals actual finish, plating, weight, and detail. Reputable manufacturers offer single-piece samples (often $15–30 plus shipping) and many deduct sample fees from your first bulk order.

3. Understand the MOQ Reality

Order type	Typical MOQ	What it tells you
Stock styles	From 10 pcs	Existing designs — low entry point for testing
Mixed orders	From 10 pcs total	Factory lets you test multiple styles cheaply
Custom (OEM/ODM)	From 30 pcs per style	Real setup costs — a normal, honest number

Beware of "no MOQ" offers. They usually mean trading company resale or hidden per-piece costs.

4. Test Their Communication Speed

Response time in the first week is a preview of the whole relationship. A serious supplier replies within hours (time zone permitting), answers questions directly, and does not dodge specifics. Slow, vague replies before you pay will only get worse after you pay.

5. Check Plating & Materials Knowledge

Jewelry quality lives in the details. Ask about plating thickness (a real factory quotes in microns — e.g. 0.3μm rhodium is the honest minimum for white plating), hypoallergenic properties, and stone quality (CZ vs moissanite vs lab stones). A factory that can discuss these in numbers is a factory that controls them.

6. Payment Terms: Be Realistic

Standard practice for first orders: sample fee upfront, then a deposit (30–50%) with bulk balance before shipping. Watch out for anyone demanding 100% payment before you've seen a sample. Legitimate suppliers also offer safe channels (Wise, T/T, XTransfer) and issue a formal PI (Proforma Invoice).

7. Shipping & Lead Time Transparency

Ask for realistic timelines: stock styles typically 3–7 days, custom designs 15–25 days including CAD and sampling. Shipping via DHL/FedEx/UPS reaches most countries in 3–7 days. A supplier who gives vague "fast delivery" promises without specifics is guessing — and you'll pay for it later.

8. Red Flags: Walk Away From These

• No proof of factory — stock photos only, avoid video calls
• Prices far below market — quality is being cut somewhere
• Push for full payment before any sample — classic risk signal
• No QC explanation — they don't know what QC means
• Pressure tactics — "this price is only valid today" is a sales script, not a factory habit

The Bottom Line

Choosing a jewelry manufacturer is about verification, not trust. Samples, video calls, technical answers, and sane payment terms — tick these boxes and you'll be working with a real partner. We're a Panyu factory ourselves: video-call us anytime, order a sample, and judge us by the same checklist.