With fast growth of Beijing Huafei Tech in Railway,self-developed products widely used in railway projects in the city of Beijing,

Tianjin,Nanjing,Nanchang,Fuzhou ect.Nowdays,there are more than 6000units optical transmission equipment and digital HD video 

transmission equipment will be used in transmission system and integrated monitoring system in Qingdao railway.

Huafei Tech Industrial communication products include Industrial Ethernet switches, industrial media converter are up to 

IP40 protection grade, and special M12 port switches in metro protective equipment level of up to IP67, all industrial Ethernet 

communication equipment wide temperature reach to -40℃~+85℃; managed series support HF-RING self-healing protocol which with 

owning independent intellectual property and self-healing time less than 15ms.Full range of Huafei Tech through CE,FCC,RoHS 

certifications.Also through test of the Ministry of public security, the Ministry of communications, the Ministry of railways, 

the Ministry of industry, The National electronic computer equipment quality inspection center, CTTL ect.The reliability and 

stabilization gained high reputation from our customers.