SJ-B Film Blowing Machine Ruian Chuanghui Machinery Co., Ltd. Base Info Type:Multi-Layer Co-extrusion Film Blowing MachineRaw Material:LDPEAutomation:AutomaticComputerized:ComputerizedTrademark:CHUANGHUISpecification:CEOrigin:China Description Pre:100ml-750ml Blowing Machine with 8cav Next:Full Automatic Stretch Blow Molding Machine