Shanghai Transunique Technologies Co., Ltd (STT) is established in 2003. And it is a professional technical company which provides consumptive material, optical devices, instruments and other products and services for optical device companies. We dedicate to providing our customers with solutions for precise surface and the producing of optical devices. In the meanwhile, we also provide professional consultation for grinding and polishing optical devices. We also act as agent of world-class grinding and managing experience in optical communication field. We are familiar with Chinese market, customer’s requirements and the tendency of market reform. We are far-sighted and we are sure to become the leader in optical communication not onl at home but also abroad. If you want to contact with our managing team, please call for an oppointment. We are glad to discuss any business problem with you.