... Helmet,In-mold Helmet,In-mould Helmet EPP Helmet,Skate Helmet,Bicycle Helmet, Sport Helmet,Ski Helmet,Helmet ... PU or other glue. 2, Make soft plastic shell, put plastic into the mould, fill in plastic ... to manufacture various kinds of head protection-helmet shell cushion in different sizes and shapes from children ... with solid PC or ABS,PVC material out shell.PMPF-produce high quality EPP foam pads for ...