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National 24-hour service hotline

400-116-2629

Group Headquarters

Cell phone:18126505465

E-mail: webmaster@lcs-cert.com

Address: Shenzhen City, Baoan District, Shajing Street, Nga side of the school of Wei Juji Industrial Park, Building A 1 ~ 2 floor, Building C 3 floor

Air tightness test

Airtightness test refers to the determination of the airtightness performance of a test sample by measuring the pressure difference between the inner and outer sides of the test sample under certain test conditions. Tightness test refers to injecting a certain amount of gas into the interior of the test sample and monitoring and measuring it for a certain period of time to determine the airtightness performance of the test sample.

6 individual

Large-scale experimental base

150 individual

Professional Lab

30 All kinds of

Analysis Method

8 million times

Testing/year