To be precise, this is the fourth brand to launch a 20W diode laser engraving machine. Let's take a look at the timeline: first is the Atomstack S20 Pro, second is the xTool D1 Pro, third is the Atezr P20 Plus, and fourth is the Sculpfun S30 Pro Max. We've covered the first three, so now I'll focus on the new 20W laser. Sculpfun S30 Pro Max inherits the frame design of its predecessor...