... Brinell Hardness, Spectrometer Analyzer, Ultrasonic Inspection, Universal Tester, Low Temperature Impact Tester, Surface Roughness Tester, Pressure Tester, CMM, Magnetic Particle Inspection etc.Main Technology: ... shaft, precision component, machining casting, vertical machining, production machining, surface machining, chemical machining, 5 axis machining, axis machiningMaterial specification: ...