Shenzhen Sostar Electronic Co.,Ltd started in 2011 as a professional stylus pen manufacture whichspecializes in research and development, production and marketing of digital stylus pen. After more than 12 years of dedicated cultivation in stylus penindustry, we have developed more than 40 models in 6 different categories, obtained a number of patents and certificates, earned competitive edges.Adhere to the principle that "Quality is the foundation of enterprise", we have high quality control in each section from material purchasing, product R&D, testing to production and sales. All the models have relevant certificates like CE/FCC/ROHS/ REACH/PSE/MSDS/ UN38.3 etc and won a high reputation in the market. With "providing global customers with quality products and professional service" as company mission, we welcome more and more OEM/ODM customers join us for mutual benefits and win-win cooperation.