Shenzhen Cosine Technologies Co., Ltd. is a comprehensive research and development, production, sales and service of high-tech enterprises. Founded in April 2008, located in Shenzhen, Nanshan District. Major R&D, production and sales of LED lighting driver, customized power, chargers and special power.Cosine Power always adhering to the "excellent quality, continuous innovation, improve service, for customers to solve the needs, create value" business philosophy. Cosine R&D and of LED lighting driver,Charger, customized power and special power. Select advanced and reliable circuit design, component materials used sophisticated, high standards of manufacturing production, complete rigorous testing and aging. Products with independent intellectual property rights, with workersFor stability, high reliability, multi-functional protection, aesthetics and practical features. It offers a variety of customized power and special power design and production, technical consulting, commissioning and testing services for guests to resolve product use of non-standard power requirements.Hope Cosine Power can help your business and grow together!