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dalian kezhan electric is the world's leading special power supply and high-voltage power source manufacturer. it is a professional manufacturer of dalian high-voltage power supply and electrostatic electret high-voltage power supply. dalian kezhan electric's main products include high-voltage power supply, high-voltage ac power supply, high-power power supply, electrical equipment control system, locomotive accessories and electrical control cabinets, etc., and are widely used, such as scientific research, medical field, aerospace field, education field, industrial field, environmental protection field, etc. dalian kezhan electric products are spread throughout china and overseas markets, dalian high-voltage power supply. |shanghai high voltage dc power supply |guangzhou electrostatic electret high voltage power supply |shenzhen high voltage dc power supply

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