Zhejiang Sihai New Materials Co., Ltd.
Manufacturer浙江四海新材料股份有限公司
Rubber transmission belts (V-belts, agricultural machinery belts, mower belts, conveyor belts, cogged belts, synchronous belts), industrial rubber hoses and washers
Zhejiang Sihai New Materials Co., Ltd. is a Chinese manufacturer based in Tiantai, active in hoses, seals & rubber parts. 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 147.46M (≈ $20.62M).
Key signals
≈ $20.62M
Export readiness
Strong · 89/100
Homepage as rendered on 2026-07-24 — click to open the live site.
average across 89 audited Hoses, Seals & Rubber Parts suppliers
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 147.46M
≈ $20.62M - Legal representative
- 干才勇
- Operating status
- Active
Research and development of environmental protection materials and high polymer materials; manufacturing, sales, and import/export of rubber and plastic products; sales of hardware, electromechanical equipment, and self-produced products and technologies; import and export of mechanical equipment, parts, raw materials, and technologies required for the company's own production.
Unified social credit code: 913310231480802978
Products
1 photos from the company siteRubber transmission belts (V-belts, agricultural machinery belts, mower belts, conveyor belts, cogged belts, synchronous belts), industrial rubber hoses and washers
Data source: Company websitecompany-published· swept 2026-07-24
Capabilities
- Patents
- 23 patents
- Export markets
- 30+ countriescompany-stated
Self-declared credentials stay marked claimed until independently checked (e.g. ISO number cross-checked against IAF CertSearch).
Contacts
- Official site
- sihaibelt.com ↗
- Marketplace
- None found
- Other sites
- zjsihai.com(Chinese) ↗
- [email protected] · [email protected] · [email protected] · [email protected]Deliverable ✓
- Phone
- +86-13906557287 · +86-576-83019567
- 8613906557287
Tiantai, China
Data source: Company website · swept 2026-07-24
Send an inquiry
free for buyers · no accountWe forward your request to Zhejiang Sihai New Materials 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
Hoses, Seals & Rubber PartsWeb-presence grading is rolling out across this category (89/97 graded so far). See the full Hoses, Seals & Rubber Parts ranking ↗
Data source: FactoryBase category index · 97 profiled suppliers
Similar suppliers
Hoses, Seals & Rubber PartsOther suppliers profiled in the same category — compare before you commit.
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Frequently asked questions
- Is Zhejiang Sihai New Materials Co., Ltd. a factory or a trading company?
- Zhejiang Sihai New Materials Co., Ltd. is profiled as a manufacturer, based on its registered business scope and on-payroll workforce — not on self-description.
- How long has Zhejiang Sihai New Materials Co., Ltd. been in business?
- Zhejiang Sihai New Materials Co., Ltd. was founded in 1997, about 29 years ago, and its operating status is active.
- What is Zhejiang Sihai New Materials Co., Ltd.'s unified social credit code (统一社会信用代码)?
- Zhejiang Sihai New Materials Co., Ltd. (浙江四海新材料股份有限公司) is registered in China under unified social credit code 913310231480802978. 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 Tiantai 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.