
Changzhou Dahua Lock Factory Co., Ltd.
Manufacturer常州市大华锁厂有限公司
DAHUA Lock Co., Ltd.
Changzhou Dahua Lock Factory Co., Ltd. is a Chinese manufacturer based in Changzhou, active in locks & accessories. 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 2.50M (≈ $350K).
Key signals
≈ $350K
Export readiness
Mixed · 58/100
Homepage as rendered on 2026-07-24 — click to open the live site.
average across 71 audited Locks & Accessories suppliers
- No HTTPS in 2026
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 2026-07-22
Company registry
Public business records- Registered capital
- CNY 2.50M
≈ $350K - Legal representative
- 黄建忠
- Operating status
- active
- Affiliated companies
- 1
- Administrative penalties
- None on public record
excluding dangerous goods
Unified social credit code: 91320411251040998X
Products
4 photos from the company siteDAHUA Lock Co., Ltd. is a specialized manufacturer and exporter of door locks and security devices including Rim Locks, Electric Rim Locks, and High Security Locks. The company offers 27 years of experience with a non-dust workshop and production capacity for tens of millions of units annually, serving international markets with reliable quality.




Data source: Company websitecompany-published· swept 2026-07-24
Capabilities
- Export markets
- Europe, South America, Middle East, more than 20 countriescompany-stated
Self-declared credentials stay marked claimed until independently checked (e.g. ISO number cross-checked against IAF CertSearch).
Contacts
- Official site
- dahualock.com ↗
- Marketplace
- None found
- [email protected] · [email protected]Deliverable ✓
- Phone
- +86-519-85481288 · 13806125558
Changzhou, China
Data source: Company website · swept 2026-07-24
Send an inquiry
free for buyers · no accountWe forward your request to Changzhou Dahua Lock Factory Co., Ltd. through the contacts on record, usually within one business day. Replies come to you directly.
Category ranking
Locks & AccessoriesWeb-presence grading is rolling out across this category (71/92 graded so far). See the full Locks & Accessories ranking ↗
Data source: FactoryBase category index · 92 profiled suppliers
Similar suppliers
Locks & AccessoriesOther suppliers profiled in the same category — compare before you commit.
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Xiamen Make Security Technology Co., Ltd.Manufacturer · XiamenZhaoqing Ally Hardware Co., Ltd.Manufacturer · ZhaoqingData source: FactoryBase category index
Frequently asked questions
- Is Changzhou Dahua Lock Factory Co., Ltd. a factory I can order from directly?
- Yes. It is profiled as a manufacturer from its registered business scope, which covers manufacturing of locks, mechanical parts processing, and export of self-produced products. The company remains active with no administrative penalties on public record.
- What products does Changzhou Dahua Lock Factory Co., Ltd. describe offering?
- The company describes itself as a specialized manufacturer and exporter of door locks and security devices including rim locks, electric rim locks, and high security locks. It states it has 27 years of experience, a non-dust workshop, and annual capacity for tens of millions of units.
- How does Changzhou Dahua Lock Factory Co., Ltd. compare with other Locks & Accessories suppliers in China?
- Founded in 1992, it is older than 93% of peers and therefore one of the longer-established among other Locks & Accessories suppliers in China. Its registered capital of CNY 2.50M (approx US$350K) is higher than 35% of peers, placing it among the smaller suppliers in the category.
- What export markets does the company claim and what can be verified?
- The company states it serves Europe, South America, the Middle East and more than 20 countries. Independent customs or shipment records, export volumes and named buyers are not yet verified.
- What certifications and awards does Changzhou Dahua Lock Factory Co., Ltd. claim?
- It company-states ISO 9001, CE and CCC certifications plus a SASO award. These items are presented as company-stated rather than independently confirmed.
- What should a buyer watch out for?
- The company website does not use HTTPS. Buyers should also treat the stated certifications and export claims as unverified until they obtain current documents directly.
- What's the bottom line for a buyer considering Changzhou Dahua Lock Factory Co., Ltd.?
- It is an active lock manufacturer founded in 1992 with 155 staff on social-insurance records, no public penalties, and one of the longer-established among other Locks & Accessories suppliers in China. Capital size ranks it among the smaller peers, certifications and markets are only company-stated, customs data is not yet verified, and the website lacks HTTPS, so independent checks remain essential.
- What is Changzhou Dahua Lock Factory Co., Ltd.'s unified social credit code (统一社会信用代码)?
- Changzhou Dahua Lock Factory Co., Ltd. (常州市大华锁厂有限公司) is registered in China under unified social credit code 91320411251040998X. 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 Dahua Lock Factory Co., Ltd.'s own site — not from anything the company submitted. Where Changzhou Dahua Lock Factory Co., Ltd. states something about itself, we show it beside the public record, so you are reading sourced facts, not marketing.
Source: cantonfair-2026-hardware · profile confidence — · last sweep 2026-07-24. Independent profile assembled from public evidence; nothing submitted by the company. Export & customs records not yet swept.