GT Optics Co, Ltd is one high-tech manufacturing company which set since 2007, we focus on the development, manufacturing and marketing of High Power Semiconductor Laser Diode ,Pulse fiber laser diodes, diode drivers and related applications. GT Optics strives to provide our clients with high quality Diode lasers with longer lifetime and inexpensive cost. The lasers we supplied are extensively deployed by the industrial cutting, medical, laser pumping and R&D customers.