For almost 40 years DME has been manufacturing custom metal bellows expansion joints, exhaust system components, and flexible metal hose assemblies. DME manufactures bellows and expansion joints as large as 104″ in diameter and as small as 1-1/2″. We specialize in high performance multi-ply bellows fabricated from T-321 Stainless steel, Inconel 625, Alloy X, T-316 Stainless steel and more. DME has the experience, engineering knowledge and production capability to design and fabricate unique flexible piping products to meet your specific requirements. We provide fast delivery times and on-time shipping by maintaining a large inventory. Supplying our customers with quality products in a timely manner is a goal shared by each of our dedicated employees. DME has earned a reputation for outstanding customer service and satisfaction unmatched in the industry. Quality Policy Together, we will be the recognized leader in or industry for Quality, Service and Responsiveness to Customer needs.   Mission Statement Our mission is to Provide the Highest Quality Products and Services to our Customers. We will do this through Investments in Technology, Product Innovations, Production Processes, and our People.