Sunny Optoelectronic Tech Co., Ltd. is a professional CO2 surgical laser system manufacturer. The CO2 surgical system of Sunny has been sold to all around the words since 1998. It can do cutting and gasify to the skin tissue and benign tumor in the ear, nose or throat and others. When the laser transport by enlarge lens, it can do physical therapy. CO2 Surgical laser system Our company has many years of history producing it. The chief engineer designed and produced the first YAG laser ...