...SMT Stencil Printer for LED and electric products pcb soldering Features X, Y axis adopts high-precision grinding ball screw, driven by servo motors at both side. Standard stainless steel scraper, unique design, improve the service life of the blade; Downward vision alignment system; CNC guide rail adjustment; Operating system Windows7,Independent R&D software,Touch- screen LED display, keyboard,mouse input; Built-in software diagnostic