WF-32 Model Automatic Window Patching Machine is applied to patch the film on the opened window. It can produce all kinds of international and domestic standard envelopes and flat bags. It can not only be together used with ZF260 model, WF-53 model, but also can be together used with all kinds of western style machines. WF-32 model is characterized by its high efficiency, stable function, easy operation, quick adjustment. It's suitable for mass production jobs of large quantity.