Yankee Hill Machine Company, Inc is a full service machining facility to help you obtain the best products and design possible. We specialize in various firearms products, including flash suppressors and other AR15 and M16 parts.

Self cleaning, high performance bristle shaft grounding brushes. Prevent bearing damage (electrolysis) due to stray electrical shaft currents in machinery. These grounding brushes (earthing brushes) run in oil and dirty environments.

Perstorp molds the future of plastics today. Concentrating on the thermosets niche and harnessing our 70 years experience and global resources in plastics, Perstorp will quickly deliver the best thermosets available.