Changchun Rongde Optics Co., Ltd. is located in the modern city – Changchun which known as the optoelectronics industry base of China . It is a high-technology enterprise concerned with R & D, manufacture and sales...　　　　　　　　　　　[more]

• 2023-08-302023 EMO Hannover
• 2023-06-212023 Happy Dragon Boat Festiva
• 2023-06-122023 AUTOMATION EXPO 2023-16th
• 2023-05-232023 RONGDE Russia machine too