Established in March 2009, Shanghai Limoon opto-technology Co. Ltd is a high-tech R & D and application development company with registered capital of 60 million yuan. Shanghai Limoon opto-technology Co. Ltd specializes in LED (light emitting diode) modules, LED lights and other materials, mass production, and adheres to  the "innovative and progressive cooperation efficiency" business philosophy.

We are committed to providing the community with energy saving,environmental protection and efficient high-end LED semiconductor lighting products and solutions. We have core technologies, with independent intellectual property rights, and we have applied for 49patents, including 46 Chinese patents and three U.S. patents (see the national implementation unit 863).

Limoon Opto Semiconductors Science and Technology Park was established in August 2009 and produces advanced LED packaging technology and automated packaging lines for our lighting products. We provide a complete range of SMD, DISPLAY, LAMP, HIGH POWER LED lighting products and packaging products. Our building area is 8,000 square meters and our annual production capacity of 1.2 billion chips.