Zhuding Plastic Flat Yarn Extruder Machine with High Quality. High-Quality Alloy Steel Screw: Screw and cylinder made of 38 CrMoAIA alloy steel with hardness over HV 950 after nitrogenation treatment. Durable Helical Gear Reducer: Made of 20 CrMnTi Tially steel with gears and chain wheels treated by high frequency quenching. Versatile Material Compatibility: Can process 100% regenerated PP & PE, powder, or grain PP & HDPE for tape production. Precision Tension Control: Driving unit features tension self-controlling winding-rollers for consistent tape quality. Efficient Heating System: Cylinder, triton, and die adopt aluminum cast heaters for durable and efficient heating. Wide Production Capacity Range: Capacity ranges from 30-70 kg/h to 120-240 kg/h depending on the specific model selected. Full Customization Available: Offers flexible, minor, and full customization options based on designs or samples. Comprehensive Quality Inspection: 100% inspection including visual and function checks with traceable raw materials.