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Hunan oil pump Co.,Ltd.
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Patent Exhibition
2017/1/25
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公司始終保持國內行業技術領先，追趕國際一流。每年設計開發新產品達100多種，申請國家專利、發明專利授權200多項，變排量泵節能效果顯著。還建立了國內一流的試驗中心，二十多項科研成果、新產品獲國家、 省、市科技進步獎。
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HengShang gear Co.,Ltd
Hunan Jiali Machinery Co.,Ltd.
