Shanghai Q-Light Electronics Co., Ltd. mainly manufactures Q-Light warning light and alarms. It is wholly-owned by Korean Q-Light Co., Ltd.

We, Q-Light, have been dedicating our utmost effort to the diversification and specialization of the products in order to meet the requirement of market for more than 15 years since we started the production of Signal Transmission Devices in 1992. And we now became the leading company in visual/audible Signal Transmission Devices industry in Korea who are producing about 250 kinds of products and are dominating the market with 65% market share.

We developed LED warning light firstly in Korea and introduced it to uncountable customers from various industries. Our products are now being applied to almost all industries, FA for semiconductor manufacturing equipment,general electronic industry, textile industry, food industry so on and robotization for motor assembly line, steel industry, marine industry including shipbuilding etc.