Zhuoke Electronics (Shenzhen) Co., LTD is an electronic industrial manufacturer specializing in producing LED opto-electronic components, connectors, and IC distribution. To survive in the competition, Highland is keeping the motto that "Quality first forever", and has established an effective quality management system in designing, manufacturing and selling. Highland has become the supplier for many well-known domestic enterprises, and now the international marketing net has been extended into Northeast Asian, South America, East Europe, and Middle East.

Zhuo ke devotes itself greatly to the development and manufacturing of the products concerning LED, including general LED lamp, super flux LED, ultra-bright LED for traffic light, wide-view-angle LED, LED display, LED dot matrix, LED cluster, LED holder, and other LED illuminating appliances like LED bulb.