用于工业拉伸膜预拉伸和普通复卷。配置不同的齿轮，可得
到不同的拉伸比，膜可以被拉伸成不同的厚度和宽度；
     Suitable for Pre-stretched stretch film for industrial and general 
rewinding. Different gear configurations can be obtained to a differdnt ratio , the film may be stretched to a different thickness and ａnd width.
特点：
1、    PLC+人机界面+变频器控制系统，自动化程度高；
2、    人机界面手动及输入界面显示，易操作，方便故障检查；
3、    自动下管、更换卷芯、切割及落料；
4、    配置输送带（选购），可单人完成操作机器及成品装箱作业。
Features:
1、  PLC + HMI + Inverter control system, high degree of 
     automation.
2、  Man-machine interface and manually input interface display,
         easy to operate, easy troubleshooting.
    3、  Automatic down tube, replace the core, cutting and blanking.
4、  Configuration belt (optional), can be a single person to operate
         the machine to complete the job and finished packing.