
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.
Before you pay a deposit: this supplier exhibited at the Canton Fair — Canton Fair 2026 dates and how to vet a booth. Met them on Alibaba instead? Is Alibaba safe? What its badges actually verify.
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 or a trading company?
- Changzhou Huanghe International Trade Co., Ltd. is profiled as a trading company, based on its registered business scope.
- How long has Changzhou Huanghe International Trade Co., Ltd. been in business?
- Changzhou Huanghe International Trade Co., Ltd. was founded in 2003, about 23 years ago, and its operating status is in operation.
- 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.
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.