Watertightness tester for cell phone center frame
Cell Phone Horn Airtightness Tester：Jingcheng Engineering Direct Pressure Airtightness TesterMore...
December 2020
Cell Phone Rear Camera Watertightness Tester
Cell Phone Rear Camera Watertightness Tester：Jingcheng Engineering Direct Pressure Type Airtightness Tester
Beauty instrument airtight tester
Beauty instrument air tightness test equipment: beauty instrument semi-finished products air tightness