The frequency converter is used for the woodworking edge sealing machine. Panel knob adopts encoder knob, high precision, 360° step-less speed regulation. Choose long life and large air volume cooling fan, effectively reduce the temperature rise of frequency converter, ensure reliable and stable operation of products. Welcome to visit our official website: https://www.vfdfrequencyinverter.com Whatsapp/WeChat: +8617324524566 Email: ashleychen@jieshenggz.cn