Since 1971, GS Manufacturing has been producing the world's best dispensing systems. From Chopper Guns for FRP-Fiberglass Reinforcement Plastics to RTM-Resin Transfer Molding Systems... we build them all. GS Manufacturing produces standard state-of-the-art dispensing systems or we will build any custom system to fit your production needs. Extended booms, RTM attachments, extra-long hoses, high-output equipment, packaging systems.... IF YOU WANT IT, WE'LL BUILD IT!