Content Opto-Electrics Science & Technology Co., Ltd. (COST) is a civilian high-tech corporation major in the research, development, production, sales and service of laser and opto-electronics products. The main products of COST are : CO2 laser surgical system, He-Ne laser treat system, YAG cosmetic laser system, IPL hair removal system etc. The products have already been considered reaching to the advanced level in China. COST objective is to design and manufacture high performance and reasonable price laser surgical system throughout worldwide. We are engaged in manufacturing specific products and systems in terms of your requirement.