特点及用途  Featuress and application

         SJZ系列锥形双螺杆挤出机，是一种适合用于各类PVC粉料出成形的专业设备，具有塑化混炼均匀、产量高、质量稳定，适应范围广、使用寿命长等优点。配用不同模具及各类辅机就能生产各类PVC材料的管材、异型材、板材、片材、棒材及造粒。

         SJZ series conical twin screw plastic extruders are special equipments which can extrude PVC powder and mold different shape products. Equipped with corresponding mould auxiliary machines ,it can produce various PVC pipes ,sheets, plates, bars and granule.