Dadny Inc. (formerly Jaan Cherng Technological Co., Ltd. ) founded in 1993. Dandy is an Taiwan OTC listed company. The company has aspired in research and development of Pyrolytic Artificial Graphite Sheets (PAGS) and LED Smart Lighting. The company provides comprehensive business solutions under a business model to create with integrity, innovation, sharing and pragmatism. We Providing customers with the best product experience is our highest goal, and we achieve this by simulating user experience throughout our R&D cycle.

We are dedicated to R&D and quality control of the synchronous management mode in Taiwan with excellent product quality and design, manufacturing in China can make cost-effective. Our access Asia, Europe, Americas, therefore we have the advantage of quality, price and market.

Also have market and manufacture design experience in optoelectronic and thermal products on demand for customer. We have integrated the company group of overall efficiency the team to meet the needs of both optoelectronic and thermal system, has efficiency, depth and width of services for the reputation in the industry with unique characteristics.

Our business model have LED OEM / ODM / OBM. We have best pathway to understand distributors and consumer's needs, and integrated group for customers to create the values of cross lighting, electronic, optoelectronic and thermal solutions. Collaboration will enable customers in the shortest possible period, to reach the most competitive product portfolio and application experience.