GBB-F Heat Seal Tester is to test the temperature, pressure, and time for heat sealing of various film materials.

GBB-A Heat Sealing Analyzer is to test the temperature, pressure, and time for heat sealing of various film materials.

widely used in industries of plastic films, food, pharmaceuticals, inspection agency, research institute and so on.

GBB-A2 Heat Seal Analyzer widely used in industries of plastic films, food, pharmaceuticals, inspection agency, research institute and so on,it is to test the temperature, pressure, and time for heat sealing of various film materials.

Heat Seal Tester apply to test the temperature, pressure, time and strength for heat sealing of various plastic films, composite film, aluminum foil and so on, widely used in industries of , food, pharmaceuticals, inspection agency, research institute and so on.