| HEAT SEAL TESTERS |
 |  |
| Heat Seal Tester Model: GBB-A | Heat Seal Tester Model: GBB-F |
| ELECTRONIC TENSILE TESTERS |
 |  |
| Electronic Tensile Tester Model: GBH-1 | Electronic Tensile Tester Model: GBL-L |
| LEAKAGE TESTERS |
 |  |
| Leakage Tester Model: GB-M | Coefficient of Friction Tester Model: GM-4 |