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HUNAN ZHONGHONG HEAVY MACHINERY CO., LTD.
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Shaoshan, Hunan, CN
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Patents Grants
last 30 patents
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Patent Grant
Flexible vertical grinder
Patent number
9,764,328
Issue date
Sep 19, 2017
HUNAN ZHONGHONG HEAVY MACHINERY CO., LTD
Zishun Sun
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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last 30 patents
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Patent Application
Flexible vertical grinder
Publication number
20150217298
Publication date
Aug 6, 2015
HUNAN ZHONGHONG HEAVY MACHINERY CO., LTD.
Zishun Sun
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...