Sunny Optoelectronic Technology Co., Ltd. is a hi-tech corporation located in Jiading,Shanghai,which engaged in R&D,manufacture, sales, and service together of medical equipment and beauty machine. Now we have a group of professionals devoted to the laser technology research and company management. We have designed and produced the first YAG laser optical fiber instrument, which was approved as scientific product by Shanghai Scientific Committee in 1982. Our main products are co2 ...