Perpendicularity Preform Tester

The Preform Verticality Tester is a specialized quality control instrument designed for the PET bottle manufacturing industry to measure the deviation of the preform body from the vertical position without causing any damage or destruction. By accurately measuring the deviation and deflection of preforms, the device enables the identification of defective products before they enter the bottle production process.

Using the Preform Verticality Tester helps prevent the production of bottles that may have reduced mechanical strength due to excessive preform deviation and may deform or fail during blow molding, filling, transportation, or use. The device is designed to measure various preforms with different neck finishes and plays an important role in improving final product quality and reducing production waste.