●Established in 2015, Rifeng is a smart device designer, manufacturer and sup

plier in global market.

●We do the PCBA manufacturing, We have PCBA machine, We have a factory.

●We do the ODM business, We have the R&D team(software engineer, hardware 

engineer, APP enginer mechanical engineer).

R&D team 

Darren Ashy(form USA):  chief electronic engineer

I am an electrical engineer that loves to invent stuff, I have 32 patents with 

more pending. I know how to lead a group of engineers to create new technology

 and deliver leading edge innovation. Currently I'm leading innovation in the 

wearable electronics space. Using Agile methods, BLE technology and sensor tech

 to create devices that people like to wear and add to their lives in meaningful

 ways. Skilled in engineering management, mentoring, education, writing, software architecture, hardware design, agile methodology, embedded systems, embedded linux, innovation, leadership, BLE communication systems, technical problem solving

Chrix Liu: software engineer manager.

With a master degree in  SUN YAT-SEN UNIVERSITY, and have more than 5 years exper

ience in software design.

Alex Zhang: BLE engineer manager.

Have more than 7 years experience in BLE

Allan YI: mechanical engineer manager

Have more than 20 years experience.

Yang Liu: electronic engineer manager.

With a master degree in  NANCHANG HANGKONG UNIVERSITY, and have more than 5 years experience in hardware design.

Jiu Yang: app engineer manager.

Have more than 4 years experience in app design

Fei Lin: backend development engineer manager

Have more than 20 years experience.