220L Double L-Ring Huayu Plastic Machinery Co., Ltd. Base Info Model NO.：HYBMRaw Material：HDPEMaking Method of Parison：Extrusion-Blow MoldingAutomation：AutomaticComputerized：ComputerizedCertification：CE, ISO9001:20087*5.2*5.5 M：22t Description Pre：Heating Furnace Next：Plastic Extruding Profile Production Line
