shanghai kerang technology co ltd

Shanghai kerang technology co ltd

Manufacturer from China
Active Member
6 Years
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shanghai kerang technology co ltd
City:shanghai
Province/State:shanghai
Country/Region:china
Contact Person:Mriven
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Medical Mask Exhalation Valve Gb2626-2019 Air Tightness Tester

Medical Mask Exhalation Valve Gb2626-2019 Air Tightness Tester
  • Medical Mask Exhalation Valve Gb2626-2019 Air Tightness Tester
Products Detailed
Air tightness tester for medical mask exhalation valve Product introduction: Overview: the air tightness of respirator valve is used to measure the ...
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