Dongguan Aiguang Optoelectronics Technology Co., Ltd specializes in the development, production all-solid-state laser diode pump. Laser pens and other optoelectronic products, gifts and other gifts. Undertake all types of lasers, optoelectronics, electronics R & D projects. 1-mw power to produce 500mw and all are welcome to call Culvert negotiations, we will allow you to enjoy first-class service.