Updated:
Sunsea Telecommunications Co.
Sunsea Telecommunications Co. is a Shenzhen-listed AIoT and communications infrastructure provider serving telecom operators and ICT firms across China.
Overview
General information
Location
Region
Asia
Country
China
City
Shenzhen
Corporate office
Shenzhen, China
Sector focus
Frequently asked questions
What products and services does Sunsea offer?
Sunsea offers communications network infrastructure products (including physical connection equipment and small base stations), IoT modules under the Simcom and Longsun brands, IoT cloud platforms, smart park and smart community solutions, and engineering services such as design, construction, maintenance, and system integration (per firm website, 2025).
Who are Sunsea's main customers?
The company serves domestic and international telecom operators, ICT equipment vendors, system integrators, and enterprise clients across China and select overseas markets (per firm website, 2025).
What is the governance structure of Sunsea?
Sunsea is a Shenzhen-listed company subject to China's securities regulations. It has a board of directors and reports through standard exchange filings including periodic financials and investor relations disclosures. No family-office or private-ownership structure is publicly disclosed.
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