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October 23, 2019

Negative Pressure_Single_Channel_Vacuum_Cleaner

Vacuum cleaner waterproof testing equipment

吸尘器防水测试机：测试压力-40kPa， […]

Water Tightness Tester_Four Stations_Automotive Cartridge

Filter element water tightness tester

New energy vehicle cartridge water tightness tester: four-station test with the same