2 Layers Air Bubble Film Machinery Ztech Plastic Machinery Manufacturing Co., Ltd. Base Info Type:Plastic Pipe CrusherRaw Material:PEStructure:Top FeedKnife Classification:Piece Knife CrusherKnife Roll:Solid Knife RollerAutomation:AutomaticComputerized:ComputerizedCertification:CE Description Pre:Stable Performance PE Air Bubble Film Making Machine Hot Sale Next:SRL-Z 300/600 Mixer