Established in 2009, Yongtek is in the photonics industry. We combine material formulation and optical design for the development of optical plates, light diffusers and light guide plates.With experienced plate extrusion manufacture process and professional optical design capability, first generation lighting diffusers for LED were produced in 2009.In 2011, Yongtek started focusing on R&D of light guide plates and provided a complete optical module for LED side light design luminaries. Being a pioneer in the optical lighting plate market, Yongtek achieved best light transparency with balanced lighting.