Double-Layer Co-Extrusion Rotary Die Film Blowing Machine Ruian Chuanghui Machinery Co., Ltd. Base Info Model NO.:2L-CH SERIESType:Multi-Layer Co-extrusion Film Blowing MachineRaw Material:LDPEAutomation:AutomaticComputerized:ComputerizedTrademark:CHUANGHUISpecification:CEOrigin:China Description Pre:Semi Automatic 6L 1acv Blow Molding Machine (ZSB800L) Next:Pipe Extruder (SJLRG)