... system 2.economic and high efficiency 3.vacuum adsorption countertops Rotary mini CNC router Performance feature1.GF-6090 is designed specially ... screen design, linear guideway, portal type move , firm, the bed lathe is made of cast steel, durable and does not deform ... , handwriting engraving, seals and so on,copper, Aluminum, Iron machined Rotary mini CNC router