7、Product diversity and adaptability are wider. It can process microparticle aquatic feed and formla with high oil, high moisture,high adhesion products product and Multi-color,core filing, special shaped products

   8、The process is easier. It can adjust the speed of mainshaft according to producs. As  the self-cleaning characteristics, it is easy to clean. No disassembly after production everytime.

  9、 Vulnerable parts wear lighter. There is usually a misconception that the single screw has less wear. In fact, because of the characteristics of the stable material conveying and material flow during the extrusion process, the wear of the screw and the inner sleeve of the material is lower than that of single screw extruder. Although it has one more pc of screw. the cost of accessories is still lower than that of single screw.

 10、Lower production costs. As the double screw machine has good operating stability, it has lower wastes material, lower steam wastes, shorter working time, High heat transfer efficiency, high heat transfer efficiency, high yield, high electrical output index in fish feed process. Also the cost of accessories is low, so the final production cost is much lower than that of a single screw.