wpc mould 1,3Cr17 stainless steel material 2,Heat treatment HRC30-32 3,WPC extruion product wpc mould1,We often use A3,45#,3Cr17,3Cr13 ... ,you can tell us. 2,We always can manufacture the mould as your requirement,you can offer us your own CAD ... design the drawings for you.The general configuration:The sample: wpc mould/wpc extrusion tool/die mold