Energetic 3D is the first seller who sell PEI(Ultem 1000) sheet as 3d printer surface in China. Now we only sell PEI sheet and magnetic build surface spring steel pei sheet.
Now we released the latest 3d printer surface what is called 3Dmax-PEI and believe it's the best 3d printer surface in this world. 3Dmax-PEI(0.5mm spring stainless steel +0.125mm PEI). The steel is one very special material, it's stainless steel but magnetic and flexible. PEI is matte surface.