Established in 2009, Yongtek is the photonics industry. We combine material formulation and optical design for development of plates, light diffusers guide plates. With experienced plate extrusion manufacture process professional capability, first ...

Yuanmao LED Technology Co., LTD is a plastic mold , injectionmolding, injection and other professional production andprocessing company has complete scientific qualitymanagement system. Integrity, strength quality of products ,We produce many ...