Place · Craft · Promise
A workshop in the town that makes 60% of China's sports supports
Founded in 2016 in Jiangdu District, Yangzhou. 60 employees, 2,400 m², exporting to 28 countries.

The place
Density is the advantage
Jiangdu District holds 200+ sports equipment and support manufacturers within a five kilometre radius, and produces about 60% of China's sports supports. Fabric, foam, trims, moulds and skilled sewers are all inside one belt.
That density is not a marketing line. It is why a colour change takes a week rather than a quarter, and why an order of a hundred pieces is possible at all.
The craft
What happens here
Cutting, lamination, flatlock sewing, high-frequency welding, logo application and packing are all on site. Hardware, castings and some trims come from neighbours in the belt — we say which is which, because a buyer who visits should find what the website promised.
The promise
Three principles
- Material before markup. We quote the neoprene grade and the stitch, not just a price.
- Proof before production. You see your logo on the product before you pay.
- Same person. Whoever quotes you is the person who ships your order.
People
Who you will actually talk to

Export manager
English, Mandarin · quotes and shipping

Product engineer
Materials, patterns, samples

QC lead
Inspection reports, third-party audits
Photographs must be real people on site. Do not substitute stock images here — it is the single easiest thing for a buyer to check.
The company
Who is behind the Gymmill brand
Gymmill is the export brand of Yangzhou Viorna International Trading Co., Ltd. The company name is what appears on contracts, invoices and bills of lading; Gymmill is the name on the product.
Buyers ask for the legal name before opening an L/C or wiring a 30% deposit — this is it, and it matches what you will see on the proforma invoice. Production runs in the Jiangdu District workshop described on the factory page.
If you need the business licence or a bank letter before your finance team will approve a first order, ask for it with your enquiry — it goes out with the quote, not after.
| Item | Detail |
|---|---|
| Brand | Gymmill |
| Legal name | Yangzhou Viorna International Trading Co., Ltd. |
| Chinese name | 扬州维奥娜国际贸易有限公司 |
| Registered in | Yangzhou, Jiangsu, China |
| Production site | Jiangdu District, Yangzhou |
| What we do | Private label and OEM manufacture of sports supports and fitness accessories |
| Documents on request | Business licence, bank letter, audit summary |
Send your logo. Get a mock-up and a price list in 12 hours.
Free digital mock-up and a tiered price list — no obligation, no sales call unless you ask for one.