
Changzhou Huanghe International Trade Co., Ltd.
Trading company常州黄河国际贸易有限公司
Industrial valves, pressure gauges, thermometers, water meters, auto transmission yokes, car repair tools, and custom mechanical parts
Changzhou Huanghe International Trade Co., Ltd. is a Chinese trading company based in Changzhou, active in valves. This independent FactoryBase dossier is compiled by FactoryBase's AI from public business-registry records and the company's official website — not self-submitted. Registered capital: CNY 1.20M (≈ $168K).
Key signals
≈ $168K
Export readiness
Weak · 19/100
Homepage as rendered on 2026-07-24 — click to open the live site.
average across 78 audited Valves suppliers
- No HTTPS in 2026
- Inquiries collected via a free mailbox (QQ / 163)
What does this grade mean?
The website is the front door a buyer actually meets. We score it precisely and reproducibly — a fixable read of a factory’s digital operations, not a verdict on the company. Weak digital ops track with slow replies and thin documentation; a strong score is a signal you can act on. Method ↗
Data source: FactoryBase AI site audit · swept 2026-07-21
Company registry
Public business records- Registered capital
- CNY 1.20M
≈ $168K - Legal representative
- 赵宏伟
- Operating status
- in operation
- Affiliated companies
- 0
except those commodities and technologies subject to state approval or prohibited
Unified social credit code: 91320411756432452K
Products
6 photos from the company siteIndustrial valves, pressure gauges, thermometers, water meters, auto transmission yokes, car repair tools, and custom mechanical parts






Data source: Company websitecompany-published· swept 2026-07-24
Capabilities
- Export markets
- United States, Mexico, United Kingdom, Australia, Netherlands, Europe, Middle East, Latin America, Oceaniacompany-stated
Self-declared credentials stay marked claimed until independently checked (e.g. ISO number cross-checked against IAF CertSearch).
Contacts
- Official site
- ryco-china.com ↗
- Marketplace
- None found
- [email protected]Free email — no pro inbox
- Phone
- 0519-85110022 · 0519-85126622
Changzhou, China
Data source: Company website · swept 2026-07-24
Send an inquiry
free for buyers · no accountWe forward your request to Changzhou Huanghe International Trade Co., Ltd. through the contacts on record, usually within one business day. Replies come to you directly.
Category ranking
ValvesWeb-presence grading is rolling out across this category (78/91 graded so far). See the full Valves ranking ↗
Data source: FactoryBase category index · 91 profiled suppliers
Similar suppliers
ValvesOther suppliers profiled in the same category — compare before you commit.
Hangzhou Lifu Electromechanical Manufacturing Co., Ltd.Manufacturer · Hangzhou
Zhejiang Ousituo Electronic Technology Co., Ltd.Manufacturer · SanmenHohhot Monva Valve Co., Ltd.Manufacturer · Hohhot
LIKE VALVE (Tianjin) CO., LTDManufacturer · Tianjin
Taizhou Tonhe Flow Control Co., Ltd.Manufacturer · Taizhou
Guangxi WatYuan Filtration System Co., Ltd.Manufacturer · YulinData source: FactoryBase category index
Frequently asked questions
- Is Changzhou Huanghe International Trade Co., Ltd. a factory I can order from directly?
- No. Registry data profiles it as a trading company whose business scope covers self-operated and agency import/export plus wholesale of hardware, electrical appliances, general machinery, building materials and metal materials. Any manufacturer or factory self-description is therefore unverified.
- What products does Changzhou Huanghe International Trade Co., Ltd. say it offers?
- The company describes its range as industrial valves, pressure gauges, thermometers, water meters, auto transmission yokes, car repair tools, and custom mechanical parts. This is its own marketing copy and has not been independently confirmed as production capability.
- What should a buyer watch out for?
- The company website does not use HTTPS, inquiries go to a free mailbox rather than a company domain, and site content appears unchanged since 2018. Because the firm is registered as a trading company, any claim that it is itself a manufacturer remains unverified.
- How does this supplier compare with other Valves suppliers in China?
- Its registered capital of CNY 1.20M (approx US$168K) is higher than only 9% of the 91 peers, placing it among the smaller suppliers in the category. Founded in 2003, it is older than 71% of those peers and therefore one of the longer-established.
- Which export markets does the company claim?
- It states it serves the United States, Mexico, the United Kingdom, Australia, the Netherlands, Europe, the Middle East, Latin America and Oceania. Independent customs or bill-of-lading records, export volumes and named buyers are not yet verified.
- Does Changzhou Huanghe International Trade Co., Ltd. hold any certifications?
- The company states it holds ISO 9001:2000. That certification is company-stated only and has not been independently confirmed in the available data.
- What's the bottom line for a buyer considering Changzhou Huanghe International Trade Co., Ltd.?
- It is an operating trading company founded in 2003 in Changzhou, with modest registered capital that ranks it among the smaller of the 91 Valves suppliers in China yet older than most peers. Company-stated headcount of 101, export markets and ISO claim remain unverified, customs records are not yet verified, and the outdated non-HTTPS website plus free-mail contact are clear practical watch-outs.
- What is Changzhou Huanghe International Trade Co., Ltd.'s unified social credit code (统一社会信用代码)?
- Changzhou Huanghe International Trade Co., Ltd. (常州黄河国际贸易有限公司) is registered in China under unified social credit code 91320411756432452K. This 18-character code is the company's unique national business identifier — use it to cross-check the entity on China's public registry portals, or with the Changzhou market regulation authority.
- 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 Changzhou Huanghe International Trade Co., Ltd.'s own site — not from anything the company submitted. Where Changzhou Huanghe International Trade Co., Ltd. states something about itself, we show it beside the public record, so you are reading sourced facts, not marketing.
Source: cantonfair-2026 · profile confidence high · last sweep 2026-07-24. Independent profile assembled from public evidence; nothing submitted by the company. Export & customs records not yet swept.