2020 - 精诚工科气密性

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 […]

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

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

GPS code meter dual-channel gas tightness tester: dual-channel gas

LED lamp airtightness testing equipment: high-precision direct pressure air

Underwater Lighting Gas Tightness Tester: Instrument Model: JC-

3C Digital Accessory Airtightness Tester: Negative Pressure Airtightness Inspection

Waterproof test equipment for water pump die castings: high precision airtightness testing

Waterproof watch airtightness tester：Model：JC-L