Shanghai Wonderful Opto-Electrics Tech. Co., Ltd. (SWOT)is a civilian hi-tech corporation, sales and service of laser and opto-electronics products. Founded on March 1998, it has now a group of professionals devoting in the laser technology research and the company's management All of our products passed EN ISO 9001-2000/EN46001/EN ISO 13485 Quality System Certification Audit and Medical Device CE Certification and FDA Approval, mainly export to Japan, Korea, USA, India and Europe. We are willing to cooperate with corporations from home and abroad to contribute together to the vigorously developing laser undertaking.