Yuhuan Haiou Valve Co., Ltd. / Seagull Valve Co., Ltd.

Site build — No legacy template CMS or dated jQuery detected · content updated 2023 · domain ~19 yr old

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

average across 74 audited Valves suppliers

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

Operating status

Active

Listed

Not listed

Affiliated companies

0

Administrative penalties

None found

Data source:· swept 2026-07-23

Haiou Valve Co. Ltd. specializes in a full range of high-quality valves including ball valves, bibcocks, coal gas valves, strainer valves, stop valves, check valves, and angle valves series, all manufactured to international standards with emphasis on quality, reliability, and customer satisfaction for both domestic and international markets.

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

Export markets

Europe, America, Asia, Russia, Kazakhstan, India, Ukrainecompany-stated

Data source:· swept 2026-07-22

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

Web-presence grading is rolling out across this category (74/87 graded so far). See the full Valves ranking ↗

Data source: FactoryBase category index · 87 profiled suppliers

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

Data source: FactoryBase category index

Is Yuhuan Haiou Valve Co., Ltd. a factory I can order from directly?

It is profiled as a manufacturer from its registered business scope, which covers manufacturing and export of brass/copper ball valves, strainers/filters, stop valves, check valves, bibcocks, pipe fittings, and related plumbing products. The company remains active with no administrative penalties found.

What products does Yuhuan Haiou Valve Co., Ltd. describe offering?

The company describes specializing in a full range of high-quality valves including ball valves, bibcocks, coal gas valves, strainer valves, stop valves, check valves, and angle valves series manufactured to international standards for domestic and international markets. This is the company's own marketing copy and is not independently verified capability.

How established is Yuhuan Haiou Valve Co., Ltd. among other Valves suppliers in China?

Founded in 1999, it is older than 88% of peers, making it one of the longer-established among other Valves suppliers in China. It is based in Taizhou as part of the Valves suppliers in Taizhou cluster.

What certifications and export markets does Yuhuan Haiou Valve Co., Ltd. claim?

The company states it holds ISO9001 certification and lists markets including Europe, America, Asia, Russia, Kazakhstan, India, and Ukraine. These remain company-stated claims, and independent customs or shipment records are not yet verified.

What should a buyer watch out for with Yuhuan Haiou Valve Co., Ltd.?

The company website does not use HTTPS and its content appears not updated since 2023. Customs/shipment records along with export volumes and named buyers are also not independently verified.

What's the bottom line for a buyer considering Yuhuan Haiou Valve Co., Ltd.?

Yuhuan Haiou Valve Co., Ltd. is an active manufacturer of bathroom hardware valves and fittings founded in 1999, with no administrative penalties found, zero affiliated companies, and not listed. Buyers should note the company-stated ISO9001 and export markets, the non-HTTPS website last updated in 2023, and that customs records plus export volumes remain not yet verified. It sits in the Valves suppliers in Taizhou cluster.

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 Yuhuan Haiou Valve Co., Ltd. / Seagull Valve Co., Ltd.'s own site — not from anything the company submitted. Where Yuhuan Haiou Valve Co., Ltd. / Seagull Valve Co., Ltd. states something about itself, we show it beside the public record, so you are reading sourced facts, not marketing.