Primary Machinery’s team specializes in wood waste grinding, biomass wood chipping, mulch and compost screening, rock crushing and screening, land clearing equipment and more! We are here to help you buy and sell all makes and models of used wood chippers, tub and horizontal grinders, forestry mulchers, bark blowers, and more! List your equipment at no cost to you, Let us do all the work!! From Domestic to international sales we can help! We are happy to help answer any questions you may have regarding your next project. If it’s your PRIMARY machine we make it OUR responsibility.