Peak of the bright Yu Chemical Co., Ltd.   

Shandong Feng Da Yu Chemical Co., Ltd. is a high-tech materials manufacturing as the leading, light emitting materials R & D, manufacturing and marketing in one of the private high-tech enterprises. The company has long been committed to the development and production of rare earth long afterglow luminescent materials, building the international first-class standard plant, production line and laboratory, to create a global light-emitting materials R & D base! Long afterglow phosphor and its series products are the national key development of new products, included in the national Ministry of science and technology "863" program, key national torch program. ...