Ultra Precision, Manufacturing and Assembly... We design & build production injection molds providing fully automated Machine building to include Metal stamping w/ Dies of all progressions.. We incorporate E.D.M. Technology and four axis contouring our Milling Center can meet High Volume C.N.C. requirements as we machine complex and general tooling from materials such as Toolsteels, Aircraft Alloy Aluminum, Acetal, Phenolic's.. Our in-House injection molding department creats custom Rubber seals that shrink to fit for the manufacturing industries including the Aerospace and Military... Nu-Tech.us products are found everywhere from Naval Ships to Aircraft and even Off-Shore Drilling rigs.. Contact us today... We can help provide a Custom Shrinking Seal to meet your specific requirments.....