A stainless washer manufacturer built for export buyers
Founded in 2008 in Taozhuang, Jiashan, in the Jiaxing fastener cluster, HUIHUI makes 304, 316 and 316L stainless steel washers — flat, fender, square-hole and custom parts to DIN, ISO, ASME and GB standards. We have exported since 2010.
Washers are all we make — and that focus shows.
HUIHUI (嘉善辉辉金属制品有限公司 · Jiashan Huihui Metal Product Co., Ltd.) is a stainless steel washer manufacturer founded in 2008 in Taozhuang, Jiashan — in Jiaxing, Zhejiang Province, where Jiangsu, Zhejiang and Shanghai meet. We sit in the heart of the Jiaxing fastener cluster, one of China's major fastener-producing regions, with neighbouring Haiyan County long known as the "Hometown of Chinese Fasteners."
Our plant in Taozhuang is about 1 hour's drive from Shanghai.
Our line is deliberately narrow: A2 (304), A4 (316) and 316L (A4L) washers only — flat washers to DIN 125 A / ISO 7089 / 7090 / GB/T 97.1, DIN 433 / ISO 7092 and DIN 9021 / ISO 7093, inch USS / SAE, DIN 436 square washers, square-hole washers and parts made to drawing or sample. We supply fastener distributors and industrial wholesalers in Germany, Austria, Italy and South Korea.
Coil-fed precision stamping, built for volume.
The plant runs rows of high-speed JH21-series power presses, fed straight off 304 / 316 stainless coil by automatic feeders, with CNC guillotine shearing for blanking and machining centers and CNC lathes for tooling, dies and non-standard work.
What an export buyer gets when working with us.
A single stainless washer source organised around the things distributors and OEMs actually evaluate — breadth, tolerance, traceability and clean export paperwork.
Full product breadth
Flat, fender, square-hole and made-to-drawing washers — one source for the line in 304, 316 or 316L.
DIN & ASME tolerances
Dimensions and thickness held to DIN 125 / 433 / 9021 / 436 and ASME B18.21.1 / USS / SAE. We work in both metric and imperial.
Custom & OEM
Special ODs, IDs, thicknesses, chamfers and hole shapes stamped to your print or sample in 304, 316 or 316L, with first-article inspection.
Material check
We verify the grade with our own handheld XRF spectrometer (PMI) and can include the reading with your order. We cannot issue EN 10204 3.1 mill certificates.
Export documentation & packing
FOB / CIF on request, export packing, HS code 7318.22 on the documents, palletised loads.
Direct contact
Quotes usually within one business day from our sales team — Pan Dan and Susan.
Company at a glance.
The essentials in one place — verified against our business licence and ISO 9001 certificate. We verify the grade with our own handheld XRF spectrometer (PMI) and can include the reading with your order.
Our quality management system is certified to ISO 9001:2015 (GB/T 19001-2016), scope “manufacturing and sales of stainless steel washers”. Download the certificate (PDF).
| Detail | Status |
|---|---|
| Year founded | 2008 |
| Legal name | 嘉善辉辉金属制品有限公司, Jiashan Huihui Metal Product Co., Ltd. |
| Unified Social Credit Code | 91330421683113441B |
| Address | No. 368 Fenhu South Road, Lisheng Village, Taozhuang Town, Jiashan County, Jiaxing, Zhejiang, China |
| Location | About 1 hour's drive from Shanghai |
| Core products | 304 / 316 / 316L washers — flat (DIN 125 A, DIN 433, ISO, GB/T 97.1, USS / SAE), fender (DIN 9021), DIN 436 square, square-hole, custom |
| Export markets | Exporting since 2010 — fastener distributors and industrial wholesalers in Germany, Austria, Italy and South Korea |
| Quality certification | ISO 9001:2015 / GB/T 19001-2016, Cert. 74326Q00174R001, valid to 2029-04-23 |
| Material documents | PMI (XRF) reading on request. No EN 10204 3.1 mill certificates. |
Have a washer spec or a drawing?
Send standards, sizes, material and quantity — or a print — and we will come back with pricing, lead time and material options.
Tell us what you need.
Send specs or a drawing and we will come back with pricing, lead time and material options. No account needed.
- ✓ 304 / 316 / 316L, DIN & ASME or custom
- ✓ Replies from our sales team, usually within one business day
- ✓ Samples on request, courier freight paid by the buyer