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Longde filter material—international leader
On June 9, Longde Company& 39;s "3,000-ton annual high-precision oil-water separation fuel composite filter paper pr
2023-06-09
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2023-06-09
Longde filter material—international leader
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2019-06-18
Longde Company participated in the 7th Second Council Meeting of the Filter Branch of China Automobile Industry Association and Internal Combustion Engine Industry Association
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2018-06-14
Longde Company assists in the implementation of National VI automobile emission standards
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2017-10-16
Longde Company was approved as a member unit by the Filtration and Separation Technology Committee of the China Technical Association
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