识别全自动凉皮机的好坏简单的办法：
   检验一台全自动凉皮机的好坏好的办法是看机器是否便于操作，以及河粉的品质和机器使用寿命，概括起来是四个字：看、听、摸、抬。
   一看：全自动凉皮机是否通过第三方认证，机器材质和做工是否达标，整机设计是否合理等；并且了解厂家的业绩经验和实力，小作坊或者近两年新注册的公司一般是非常不可靠的。例如鹏亮机械，实力强大，成为行业老大。此外，让厂家免费进行试机，不允许添加凉皮筋、硼砂等非法添加剂，必要时自己带面浆进行试机，要求作出的凉皮劲道好，表面光滑平整，用力摔而不会断条。
   二听：凉皮机开机运行流畅，只有轻微链条传动摩擦声音和散热风扇声音，没有其它杂音和震动。
   三摸：一台凉皮机成品机通常在加工装配中，对加工件、焊接点、材料裁剪边沿会进行抛光、打磨处理，触摸有光滑感，否则就可能刮伤手；不锈钢锅盖用拇指使劲摁不变形；生产的凉皮柔软有弹性。
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      四抬：一台好的凉皮机结实厚重，反之则轻薄劣质，容易变形、塌陷。劣质凉皮机的重量一般不到鹏亮凉皮机的1/2重。可以试着抬起一端，了解重量情况。