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Hangzhou Donghua Chain Group Co., Ltd. logo

Hangzhou Donghua Chain Group Co., Ltd.

Manufacturer

杭州东华链条集团有限公司

Hangzhou Donghua Chain Group Co., Ltd.

Hangzhou, China Founded 1991 dhchain.com

Hangzhou Donghua Chain Group Co., Ltd. is a Chinese manufacturer based in Hangzhou, active in other hardware. 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 160.00M (≈ $22.38M).

Key signals

Supplier type
Manufacturer
per business scope
Workforce
974 on payroll
social-insurance record
Registered capital
CNY 160.00M
≈ $22.38M
higher than 96% of peers
Established
1991
older than 96% of peers

Data source:天眼查 · Tianyancha企查查 · Qichacha· swept 2026-07-21

Export readiness

Mixed · 65/100
dhchain.com homepage screenshot
Site build — WordPress · content updated 2026 · domain ~27 yr old · English site ↗

Homepage as rendered on 2026-07-24 — click to open the live site.

Security0
Discoverability20
Languages85
Mobile100
Freshness100
Trust85

average across 112 audited Other Hardware suppliers

Watch-outs for buyers
  • 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 2026-07-21

Company registry

Public business records
Registered capital
CNY 160.00M
≈ $22.38M
Legal representative
宣成
Operating status
active
Affiliated companies
6
Administrative penalties
None on public record
Registered addressNo. 1 Changda Road, Economic and Technological Development Zone, Linping District, Hangzhou, Zhejiang, China
Business scope

except those prohibited or requiring licenses

Unified social credit code: 913301101432785959Registration no.: 330104000030514Business term ends: 2031-10-22

Data source:天眼查 · Tianyancha企查查 · Qichacha· swept 2026-07-21

Products

Hangzhou Donghua Chain Group Co., Ltd. specializes in a comprehensive range of industrial chain drive products, including automobile chains for timing systems and transfer cases, drive chains such as precision roller chains, high-strength roller chains, corrosion-resistant roller chains, self-lubricating roller chains, O-ring sealed roller chains, petroleum chains, heavy-duty bent plate chains, double-pitch drive chains, gear chains, and motorcycle chains, conveyor chains including roller conveyor chains, rubber-topped plate chains, enameled iron baking line chains, double-joint conveyor chains, metric (M-series) conveyor chains, FV-series conveyor chains, English (Z-series) conveyor chains, free-flow chains, wood conveyor chains, meat processing line chains, food packaging machine chains, paper roll conveyor chains, hollow pin shaft chains, and particle board equipment chains, engineering chains for cement, coal washing, stacker-reclaimer, washing bottle machines, rubber glove lines, sewage treatment, steel sleeve chains, welded structure bent plate chains, sugar machinery chains, steel plant conveyor chains, road construction machinery, palm oil chains, and automotive production line chains, traction chains and plate chains for stacker cranes and general hauling, agricultural machinery chains for harvesters, rice reapers, and ANSI series, stainless steel roller chains, conveyor chains for cold-drink processing, sausage production, non-ferrous metal smelting, and other applications, escalator chains for automatic escalator steps and drives, and various chain wheels and sprockets, all produced in over 30,000 varieties and 100,000+ specifications with global applications in automotive, agriculture, engineering, food, packaging, logistics, and more.

Data source: Company website· swept 2026-07-24

Capabilities

Patents
350 patents
Export markets
Europe, Asia, North America, Japancompany-stated
Certifications & credentials
ISO 9001self-declaredISO 14001self-declaredISO 45001self-declarednational manufacturing champion demonstration enterpriseself-declarednational enterprise technology centerself-declarednational intellectual property demonstration enterpriseself-declarednational green factoryself-declared

Self-declared credentials stay marked claimed until independently checked (e.g. ISO number cross-checked against IAF CertSearch).

Data source:· swept 2026-07-21

Contacts

Official site
dhchain.com ↗
Marketplace
None found
Email
[email protected] · [email protected]Deliverable ✓
Phone
0571-86210288
HANGZHOU
LOADING MAP…

Hangzhou, China

Data source: Company website · swept 2026-07-24

Send an inquiry

free for buyers · no account

We forward your request to Hangzhou Donghua Chain Group Co., Ltd. through the contacts on record, usually within one business day. Replies come to you directly.

Free for buyers. Shared only with this supplier — never sold, never used for anything else.

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

Other Hardware
Suppliers profiled
147
Manufacturers
101
This supplier
Manufacturer · Mixed

Web-presence grading is rolling out across this category (112/147 graded so far). See the full Other Hardware ranking ↗

Data source: FactoryBase category index · 147 profiled suppliers

Similar suppliers

Other Hardware

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

See all 7 Other Hardware manufacturers in Hangzhou →

Data source: FactoryBase category index

Frequently asked questions

Is Hangzhou Donghua Chain Group Co., Ltd. a factory or a trading company?
Hangzhou Donghua Chain Group Co., Ltd. is profiled as a manufacturer, based on its registered business scope and on-payroll workforce — not on self-description.
How large is Hangzhou Donghua Chain Group Co., Ltd.?
Public social-insurance records list 974 people on payroll, with registered capital of CNY 160.00M (≈ $22.38M).
How long has Hangzhou Donghua Chain Group Co., Ltd. been in business?
Hangzhou Donghua Chain Group Co., Ltd. was founded in 1991, about 35 years ago, and its operating status is active.
What is Hangzhou Donghua Chain Group Co., Ltd.'s unified social credit code (统一社会信用代码)?
Hangzhou Donghua Chain Group Co., Ltd. (杭州东华链条集团有限公司) is registered in China under unified social credit code 913301101432785959, registration no. 330104000030514. 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 Hangzhou 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.