Presto Stantest Private Limited manufactures Plastic Testing Machines with Electromagnetic Dart Holder. Presto Stantest Private Limited is an ISO 9001: 2000 certified company. These Plastic Testing Machines with Electromagnetic Dart Holder are used to determine the energy that causes plastic films to fail under specified conditions of impact of a free falling dart. The dart has a hemispherical head and can be dropped from variable heights. It is held by a strong electromagnetic dart holder, which releases it at the press of a button. Plastic Testing Machines weigh 5gms to 500gms. The release mechanism of the product is electro magnetic and the machine possesses a digital display.
