Is it necessary to purchase an instrument to assist in doing an airtightness check? Is there any recommendation of an imported instrument for my reference. Thank you very much.

The airtightness inspection needs to use the airtightness tester, it is specialized in the application of the cavity mechanical products for sealing detection device. Mainly used in automotive engines, gearboxes, axles, water tanks, fuel tanks, etc. on the cavity sealing requirements of the production. The air tightness tester adopts the intelligent design of embedded control, which can automatically complete the test program and automatically discriminate the inspection results.

Specifically linked to the practice, it is recommended that you consult a professional instrumentation experts GLFORE.