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Dongguan Sinowin Opto-Electronic Co., Ltd. was established in 2008. It is conveniently located in the Songshan Lake High-Tech Park covering an area of 13.2 acres; The company has a registered capital of RMB 99 million, next to Guangzhou and Shenzhen. Its main focus is to develop, manufacture and sell high brightness SMD LED series, namely: 2835, 3528, 4014、5730,CSP etc. It has adopted, deployed and complied with ISO9001:2008 Quality Assurance Standard, TS16949 Automotive Quality Standard, and IECQ QC080000 Hazardous Substance Control Standard. Many of its products had passed LM-80-08.


SINOWIN ensure that only the highest quality raw materials are used (e.g. gold wire and copper leaf frames). Many of the automated production systems are built by the LED manufacturing equipment world leading supplier ASM, including encapsulation, wire-bonding, silicon dispenser, binning and taping machine. Together with the many years of high quality and capacity manufacturing experiences and application of innovative processes, SINOWIN makes LEDs that have high brightness, high CRI, low SDCM and great luminance maintenance.


SINOWIN applies innovation technologies, high quality assurance processes and devoted cooperative efforts with key partners to strive towards excellence. It has formed strong alliances with Guangdong HUST Industrial Technology Research Institute and CEPREI R & D institution etc., to co-design and co-develop practical solutions. Our goal is to help expedite the deployment of the new generation of energy-saving and environmental friendly light sources to achieve “Brightness for All to Share”.


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