| Material | lStainless steel pipe lCarbon steel pipe lAlloy steel pipe |
| Feature | lModern processing lInsure pattern up to 98% l2D or 3D pattern lLaser engraving, CNC engraving, Etching engraving |
| Structure | lSingle-layer lMulti-layer screw lZ flow lOthers |
| Surface | lChroming lTeflon lTungsten carbide |
| Application | lPlastic films/sheets/plates lTextiles lPaper lLeather lMetal foil/sheet/plates lGlass lOthers |