LIGHTFAIR International 2017, the world largest annual architectural and commercial lighting trade show and conference, will be held during May 9th to 11th in Philadelphia, USA this year. FSP Group as the world's tenth largest category AC-DC power supply manufacturers will attend this important event in the field of LED and lighting. FSP is committed to the development of LED lighting power supply products for 10 years. All full series products from 6 Watts to 400 Watts can be used in customers’ lighting products and they are well received by the users’ recognition and support in the industry.