Since its founding in 1967, Proto Mfg. has been developing cutting-edge instrumentation for the characterization of materials. Our product line includes various x-ray diffraction (XRD) instruments: residual stress and retained austenite measurement systems, powder diffractometers, Laue single-crystal orientation systems, and high-resolution diffractometers. In addition, we supply x-ray tubes and custom equipment to meet customers unique needs. For over 30 years, we have been providing effective measurement systems for laboratory, factory, and field environments. Our trained specialists also offer measurement services in our American and Canadian laboratory locations, which are ISO/IEC 17025:2017 accredited.