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These are related to the damper news, in which you can learn about the latest trends in damper and related information industry, to help you better understand and expand damper market.
Recently, "A closed-loop feedback precise ventilation high-efficiency fan and fan control method" independently developed by Fans-tech obtained the invention patent authorization (certificate number: 5706725).The invention integrates high-efficiency paddle-type ventilation rotors, air volume test fe
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