We updated the Economical Gantry Plasma Cutting Machine in 3 parts:
1st, Cross beam material, use more durable steel cross beam to replace the aluminum alloy one.
2nd, Rack: use helical tooth rack to replace the straight tooth rack.
3rd, Separate torch trolleys, when use oxy-fuel cutting, put the plasma torch holder to another end, thus protects the plasma torch and prolongs its life.
