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Ye Shili T-Best Electronics
Taizhou Headquarters：0576-88677966
Hangzhou Company：0571-89775688
US company：+1-408-7257198
German office：+49-7123-307238
Korea Office：+82-031-2115152
Japan company：+81-03-65508388
Singapore：+6588877162
Taiwan company：+886-9-31344923
Shenzhen office：+86-0712-26603034
Email: sales@crystal-optech.com
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