XPS machinery manufacturing enterprises in China. Generally 75 - series double screw 75 foam screw. 75 - series double screw 200 foam screw. 135 series single screw 150 foam screw. 80 cone double screw series 150 foam screw. 90 cone double screw series 160 foam screw. There are 90 and 90 foam screw. The world's top XPS machine manufacturers. Hanover, Germany's bell the bridge (Berstorff) company production machine flat two series ZE110 KE400 foaming screw. Is currently the world's largest XPS machine