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| Magnetic particle testing detector | ultrasonic test detector |
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| Digital ultrasonic flaw detector | Electromagnetic yoke flaw detector |
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| Fluorescent flaw detector | Magnetic particle detector |
Tel：+86-0517-87221172
Tel：+86-0517-87221123
Email：hzdongjun@hzdjm.com
Addr：No.10, North four, Economic Development Zone Hongze,Jiangsu Province, China
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