About us

Signal 4G 5G wireless Router esim

EsunFi was founded in 2021. We belong to Sunhans group company .
SUNHANS company is founded in 2008. After years of unremitting struggle, we have developed into a Hi-tech company with full capacity of Research & Development (R& D), production, sale, system assembly and after-sales service.

EsunFi iMain products is Signal 4G 5G wireless Router esim.
Especially on Esim mifi Router. We OEM for several famous company.
EsunF has a team of highly qualifield people engineer, also have over 30 R& D engineers. Sincere and cheerful salespeople expert in telecommunications.
Logistics managers with big constancy in their job are respronsible of make sure that everything reaches its destination on time and to supervise every minute of the shipment.
Production managers who oversee the technical quality control and finish every production.

Until 2013, our production was focused on Chinese market, only 10% to Euro and USA. But 2019 our 90% for export all of the world.

Trade Capacity

International Commercial Terms(Incoterms):
Terms of Payment:
T/T, PayPal, Western Union
Average Lead Time:
Peak Season Lead Time: one month, Off Season Lead Time: within 15 workdays
Number of Foreign Trading Staff:
4~10 People
Export Year:
Main Markets:
North America, South America, Eastern Europe, Mid East, Western Europe
Nearest Port:
Import & Export Mode:
Have Own Export License

Production Capacity

Factory Address:
Room1103 ,Building 8th,Gemdale Wisdom Park,,No.95 JiaoPing Road,TangXia Town,GuangDong Province China
R&D Capacity:
OEM, ODM, Own Brand(sunhans)
No. of R&D Staff:
31-40 People
No. of Production Lines:
Annual Output Value:
US$10 Million – US$50 Million