Leading Manufacturer of Quality Testing Instruments – Presto Group Presto Group is India’s top manufacturer of premium-quality testing instruments for packaging, plastics, paper, and more. With over 40 years of expertise, we deliver innovative and reliable lab testing equipment tailored to diverse industry needs. Explore cutting-edge solutions for product quality assurance, material testing, and durability analysis — all under one roof. Learn More:- https://joinentre.com/profile/prestostantest