Main products:gas permeability tester, water vapor permeability tester,bottle vertical load tester, bottle pendicularity tester,leak tester, leak and seal strength tester,peel strength tester,thickness tester, bottle wall thickness tester,ink rub tester,initial adhesion tester, temperature control adhesive tester,bottle cap torque tester,coefficient of friction tester,heat seal tester,tensile tester,ampoule breaking force tester