EsunFi: Pioneering the Future of Oem 4G and 5G Connectivity Globally

EsunFi’s offerings and global impact in the field of 4G and 5G router technology

Oem 4G and 5G Connectivity Globally

Background and Evolution: EsunFi, established in 2021, is a subsidiary of the Sunhans group, which was founded in 2008. The company has evolved into a high-tech entity with capabilities in research and development, production, sales, system assembly, and after-sales service. Initially, until 2013, their production primarily catered to the Chinese market, with only a small percentage for export. However, by 2019, they had shifted their focus significantly towards global exports, accounting for 90% of their business​​​​.

Product Focus and Expertise: EsunFi specializes in Signal 4G and 5G wireless routers with ESIM technology, particularly excelling in Esim Mifi Routers. They provide OEM services to several well-known companies. Their team comprises highly qualified engineers, over 30 R&D personnel, dedicated sales experts in telecommunications, logistics managers ensuring timely deliveries, and production managers overseeing technical quality control​​.

Trade and Export Capabilities: EsunFi operates under International Commercial Terms (Incoterms), with FOB as their primary term. They offer flexible payment options including T/T, PayPal, and Western Union. Their lead time varies from one month in peak seasons to 15 workdays off-season. They have a team of 4 to 10 people dedicated to foreign trade. Their main export markets include North America, South America, Eastern Europe, the Middle East, and Western Europe, shipping from the nearest port in Shenzhen. The company holds its own export license, highlighting its robust export infrastructure​​.

Production and R&D Strength: The company’s factory is located in Guangdong Province, China. They have a strong R&D capacity, engaged in OEM, ODM, and developing their brand (Sunhans). The R&D team consists of 31 to 40 people. EsunFi operates four production lines and reports an annual output value between US$10 million and US$50 million. This underscores their significant production capacity and commitment to innovation and quality in their product offerings​​.



Ms. Jane

Tel:        +86 0755-83687114
Fax:       +86 0755-83027049
Mobile:   +86 13530556385


Wechat:  +86 13530556385
Whatsapp: +86 13530556385