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COVNA: The first brand solenoid valve electric

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ADD:Area A, Floor 3, Bldg. 1, Yonglida Science Park, Guangming, Dongcheng, Dongguan, Guangdong, China (Mainland)
Tel:+86-0769-22763199 / +86-0769-22456666
Fax:+86-0769-22825120
Mail:sales@covna-china.com