... sliver unit/cooling log raft/flattening roller/winding unit.Uses:A+B+C Series Three-layer Co-extrusion Rotary Die- ... ,Moisturizer, prevent damp, prevend rain,prevent wind,prevent frost,prevent O2 ,oil proof.OPTIONAL EQUIPMENT 1. AUTO LIADER2. CORONA3. AIR ... = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); A+B+C Three-layer Co-extrusion Blown Film Machine(2)