Zhejiang Dunyun Industrial Co., Ltd.

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Homepage as rendered on 2026-07-25 — click to open the live site.

average across 150 audited Pipe Fittings & Valves suppliers

Data source: FactoryBase AI site audit · swept 2026-07-23

Registered capital

CNY 100.00M
≈ $13.99M

Legal representative

王迪尉

Operating status

Operating

Listed

Not listed

Affiliated companies

0

Administrative penalties

None found

Unified social credit code: 913306817996213250Registration no.: 330681000031122

Data source:· swept 2026-07-23

Dunyun offers a wide range of high-quality valves and plumbing products including gas valves, brass gate valves, ball valves, check valves, butterfly valves, safety valves, angle valves, thermostatic and radiator valves, plus pipes such as PPR, PEX, PERT, composite pipes and SS corrugated hoses, along with brass compression, press, sliding and plumbing fittings, PPR and PB fittings, heating manifold collectors, and brass faucets, all supported by OEM customization and professional after-sales services.

Data source: Company websitecompany-published· swept 2026-07-25

Patents

6 patents

Export markets

Europe, North America, Middle East, Southeast Asia, Russia, Latin Americacompany-stated

Data source:· swept 2026-07-23

Data source: Company website · swept 2026-07-25

Web-presence grading is rolling out across this category (150/182 graded so far). See the full Pipe Fittings & Valves ranking ↗

Data source: FactoryBase category index · 182 profiled suppliers

Other suppliers profiled in the same category — compare before you commit.

Data source: FactoryBase category index

Is Zhejiang Dunyun Industrial Co., Ltd. a factory I can order from directly?

It is profiled as a manufacturer from its registered business scope, which covers manufacturing and sales of valves, plumbing pipes and fittings, heating systems, gas systems, brass fittings, manifolds, and related plumbing accessories. The company is operating, has no administrative penalties found, and is registered in Shaoxing.

What products does Zhejiang Dunyun Industrial Co., Ltd. describe offering?

The company's own marketing copy describes a wide range of valves and plumbing products including gas valves, brass gate valves, ball valves, check valves, butterfly valves, safety valves, angle valves, thermostatic and radiator valves, plus PPR, PEX, PERT, composite pipes, SS corrugated hoses, various brass and PPR/PB fittings, heating manifold collectors, and brass faucets. It also states OEM customization and after-sales services. These are company-described claims, not independently verified capabilities.

How does Zhejiang Dunyun Industrial Co., Ltd. compare in size and age to other Pipe Fittings & Valves suppliers in China?

Its registered capital of CNY 100.00M (approx US$13.99M) is higher than 86% of peers, placing it among the larger-capitalized suppliers out of 316 in the category. Founded on 2007-03-16, it is older than 51% of other Pipe Fittings & Valves suppliers in China, so roughly mid-range in age.

What certifications and awards does Zhejiang Dunyun Industrial Co., Ltd. claim?

The company states it holds ISO 9001, ISO 14001, and ISO 45001. It also lists company-stated awards of National High-tech Enterprise, Zhejiang Famous Trademark, and National Accredited Laboratory. All of these remain company-stated rather than independently confirmed in the available data.

Which export markets does Zhejiang Dunyun Industrial Co., Ltd. say it serves?

The company states its markets include Europe, North America, Middle East, Southeast Asia, Russia, and Latin America. Independent customs or shipment (bill of lading) records, export volumes, and named buyers are not yet verified.

What's the bottom line for a buyer considering Zhejiang Dunyun Industrial Co., Ltd.?

Zhejiang Dunyun Industrial Co., Ltd. is an operating manufacturer in Shaoxing, profiled from registered business scope for valves and plumbing products, with no administrative penalties found, relatively high registered capital versus peers, and mid-range age among other Pipe Fittings & Valves suppliers in China. Company-stated certifications, awards, product range, and multi-region export markets have not been independently confirmed, and customs/shipment records remain not yet verified. Buyers should treat it as a larger-capitalized, mid-aged option and independently check claims before ordering.

How was this profile built — can I trust it?

Yes — it is compiled independently by our AI from dated, public evidence: business registries (via grok), an automated website audit, and Zhejiang Dunyun Industrial Co., Ltd.'s own site — not from anything the company submitted. Where Zhejiang Dunyun Industrial Co., Ltd. states something about itself, we show it beside the public record, so you are reading sourced facts, not marketing.