It can automatically cut the middle part of raw materials and remove the middle bone; 

It is suitable for medium-sized fish to remove bone butterfly; 

Rapid processing of products can keep the product fresh, and improve the efficiency and production rate; 

Thin blade can achieve the rapid cutting; 

It is easy to remove and easy to clean; 

Suitable fish species: Yellow croaker, big mouth fish, Redhead fish, common Japanese mackerel, Spanish mackerel, etc.