Grantek Industrial (H.K) Limited, is a high-tech enterprise, With own factory, Named Shenzhen Kllenout Navigation Technology Co., Ltd. Integrating developing, manufacturing and selling automobile consumer electronic products. And has many elites in electronics product developing, software developing and after-sales service.

As a comprehensive high-tech company with our own factory, Grantek is able to make use of various resources to enhance our developing capability and professional skills. ...