Nanjing Handson Science & Technology Co., Ltd. founded in March, 1999 is located in Handson Technology Park, Jiangning district in Nanjing, Jiangsu province, and occupies an area of 120, 000 square meters with building area of 81, 000 square meters. Handson is not only a manufacturer specializing in high-quality LED display systems and high power LED lighting products, but also a total solution provider for high brightness LED applications. We possess complete systems of product R&D, manufacturing and quality management. We can also supply individual products and services for your special requirements. Our Handson is a professional LED manufacturer which produces various kinds of lighting products. Goods for export can be delivered either from Nanjing or from Shanghai conveniently. We have produced power LED lighting products for years, as well as power LEDs which are packaged by ourselves. Most of these products have passed CE & RoHS. Furthermore, our company has acquired certificate of ISO9001 and ISO14000. We have obtained a mass of orders form various countries in Europe, South America and Asia.