Yada Opto-electronic Equipment Co.，Ltd.is a professional manufacturer, which integrates the researching, producing, marketing and serving of LED products.Yada established in 2000, our company now has 500 staff members among whom more than 50 engage in R&D engineering and people with college degrees account for 80%. In addition, our company has passed ISO9001 Quality Management System in 2002, SGS environment system and CE certification in 2004, and ROHS certification in 2005.