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A kind of energy saving side jet sterilization kettle patent
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201111 Patent of intelligent dual - purpose sterilization kettle
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Wenzhou science and Technology (innovation) enterprise certificate
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Side spray sterilization kettle software copyright certificate
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2011 A kind of energy saving side jet sterilization kettle patent certificate
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2012 Patent certificate of intelligent Dual-purpose sterilization kettle
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2015 Patent certificate for trolley linkage with automatic trip mechanism
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2015 Patent for Quick Thawing Device for Meat Products
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2018 letter of appointment
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200404 Li Chengrong science and Technology Progress Award certificate
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201706 Sealing machine patent A
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201706 Sealing machine Patent B