K-Free Limited was established in June 2012, specializing in the R&D, production, sales and service of wireless communication terminals, smart hardware, and medical equipment. Our headquarter is located in Shenzhen, China. Recognized as a national high-tech enterprise and a "specialized and new" company, we are committed to technological innovation and excellence.
Scale & Capabilities

Our factory spans over 5,000 square meters, featuring a three-story independent factory building. We have a team of approximately 100 professional R&D engineers, most with over five years of industry experience, and a collective 18 years of expertise in smart hardware development. We are very proud of the 200+ patents and qualifications achieved. With 17 SMT patch production lines, we have shipped over 20 million smart products Learn More