该设备采用双无级调速电机，生产产品的大小和生产速度可以根据需要进行随时调整，主要用于生产猪肉羹、牛肉羹、鱼肉羹、北海翅等。

The device uses two variable speed motors, the size of product and production speed can be adjusted at any time as needed, mainly for the production of pig meat soup, beefmeat soup, fish and meat soup, North Sea Wings and so on.