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China Machinery Industry Science and Technology Award
2020-12-15 Website editor 176
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Allow Dirty
2020-07-06 Website editor 54
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Certificate of 2009 enterprise technology center
2018-10-08 Website editor 148
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2011 national key new product certificate
2018-10-08 Website editor 108
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2013 national May Day labor diploma
2018-10-08 Website editor 161
