Polyurethane Screen Slotted Opening: Above 0.5mm Square section opening:3--80mm Round Opening:5-80mm DIRECT FACTORY ONSALES Polyurethane Screen Whatever your screening conditions (wet or dry). Whatever your feed rate, material size or bed depth. Whatever the application (scalping, fines removal, drain and rinse etc.), Hebei Tengfei Wire Mesh Co.,Ltd are manufactured with polyurethane screening ...