Chongqing Silian Optoelectronics Science & Technology Co., Ltd was founded by China Silian Instrument
Group Co., Ltd for the development of LED industry. After the acquisition of Honeywell sapphire business,
the company has become China's first enterprise with the world's top-quality large-size sapphire production
and R&D capabilities. The company has the world's leading high-power sapphire substrates technology.
Taking the excellent opportunity , the company has developed LED packaging, LED lighting applications and
other industries in succession to project extension in LED industrial chain. Based on the core technology of
sapphire substrates, we have created an area of 1000 mu (approximately 66.7 hectares) to develop LED
industrial chain from basic materials to high end products and become the most complete and the largest
semiconductor energy-efficient in dustrial base in western China.
Maintaining the enterprise spirit of "People oriented, Natural selection,inheriting innovation and pursuit of
excellence" and the customer tenet of "Silian is guided through customers and stands besides them" , we are
committed to providing customers with high-quality sapphire chip substrates, optical window materials, LED
packaging devices, and high efficiency LED lighting display high end products and creating value for
customers.