... cutting machines feature: Working platform: 4000mm*2000mm Thickness (max): Carbon steel: 20mm, Stainless Steel: 12mm, Aluminum and its Alloys: ... your requirements. 2) Materials: stainless steel, low and high carbon steel, iron, aluminum, brass, alloy etc. 3) We ... treatment: spray-paint, Silk Screen, Power Coating, Polish &Brush Sand–blast, zinc/nickel/chrome plating, hot-galvanization etc.