A turnkey, dual-chamber hard vacuum leak testing station that incorporates the helium hard vacuum method integrated optional vacuum decay method.

A high-precision and high-efficiency testing equipment specially designed and developed for the air tightness testing of automobile double-chamber air springs .

Apr 30, 2025 — The He-490S is the leader among portable tracer gas leak detectors. With a response time less than 0.5 seconds, sensitivity to 10-8 direct reading atm-cc/sec.

May 17, 2024 — At VES, we are proud to be pioneers in the development and implementation of advanced helium leak testing systems for airspring manufacturers.

The helium leak test is conducted with the use of a mass spectrometer , which is calibrated to detect the presence of helium molecules.

Custom designed helium leak test tables incorporated into standardized docking stations to reduce cost and provide quick change.

Detect leaks by pressurizing the test vessel, then cutting the air source to isolate the pressure inside the vessel, and using the leak test instrument controls ...

Basic principle: The equipment utilizes helium as a tracer gas, places the workpiece in a vacuum chamber and fills it with helium , and rapidly and ...

Helium leak detectors are the ideal solution for leak detection and leak-tightness testing under vacuum. The test gas helium is safe and a small, light ...

HJ Test System is a professional and reliable manufacturer of Double chamber air spring helium leak tester . We look forward to serving you for all your ...