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                1.       Nanjing Xingshuo optical instrument co. ltd is located in centuried city—Nanjing. Our company specialized in optical cold workand Optical instrument manufacturing,processing and sales. We have a group of technical personnel with plenty of practical experience, equipped with advanced production equipment and sophisticated detection equipment...

                  Tel:    025-57115113
                  Fax:    025-57505908
                  E-mail: njyxgx@163.com

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