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December 2020

Direct Pressure_Single Channel_Handset Watertightness

Watertightness tester for cell phone center frame

手机喇叭气密性测试仪：精诚工科直压式气密 […]

Direct Pressure_Single Channel_Mobile Phone Rear Camera

Cell Phone Rear Camera Watertightness Tester

Cell Phone Rear Camera Watertightness Tester：Jingcheng Engineering Direct Pressure Type Airtightness Tester

Quantitative_Dual_Channel_Beauty_Meter

Beauty instrument airtight tester

Beauty instrument air tightness test equipment: beauty instrument semi-finished products air tightness