[USDV - a professional manufacturer of image measurement machine for the screw and the shaft. | Universal Standard Vision Telecentric image measuring instrument manufacturer. Precise and auto type image measuring machines, and flash image measuring machine for vehicle bolt, bike component, car part, fastener and aerospace component industries with better measurement functions and more user-friendly products. USDV has implemented precision measurement in-process QC for aerospace and vehicle nut company, launched Telecentric Image Measurement instrument for the screw and shaft, which apply for first-part and in-process QC, and well recognized by the companies of aerospace, automobile, machinery, bicycle and other metal processing.]