Blow molding comprises of a manufacturing process by which empty plastic products are formed. Usually, there are three types of blow molding: Injection blow molding, extrusion blow molding, and injection stretch blow molding. Blow molding industries are growing with high speed because of the stupendous properties of polymers and plastic that resists corrosion, chemicals and any other effect of a change in environment. In Blow molding industry, the proper working procedure is followed to manufacture hollow items from thermoplastics. It is necessary for the producers to do the quality test at each and every level of manufacturing, for producing high-quality products.
Presto offers an extensive range of Pet & Preform Testing Instruments like Hot Wire Bottle Cutter, Profile Projectors, Preform thickness gauges, Bottle Shakers, Torque Tester, Top Load Tester, Drop tester, Polariscope, Secure Seal Tester, Vacuum leak tester, Transparency tester, etc. that can test the quality of Pet and Preform bottles right from the resins following the blow molding procedure till it becomes a final product. The complete range of machines used in blow molding industries manufactured by Presto, strictly comply with international and domestic standards and parameters. We produce the machines with customized specifications that can fulfill the different needs of our customers.