欧美性生交片4-二级黄色片-精品999久久久一级毛片-欧美性久久-日本老太婆bbbbbb-xxx免费视频-美女搞黄色-日本色网址-福利色播-国产99999-亚洲欧美日韩久久-久久国产乱子伦精品-91搞搞-看片片-综合精品视频-日韩精品1区2区3区-欧美国产一级-色男人影院-午夜啪啪福利-日韩在线黄色-日剧大尺度床戏做爰-中文字幕第88页-高清成人免费视频-91大片免费看-男女草逼网站-久激情内射婷内射蜜桃-日日躁夜夜躁aaaabbbb-免费观看国产精品视频-女生扒开尿口让男生桶-婷婷色四月

 Integrating pellet stabilization(post ripening）with cooling,the machine is compact in structure and convenient in operation and maintenance;
 The stabilizing time can be up to 15～20 min so as to further increase the ripeness of pellets with better gelatinization and quality of finished product;
 The temperature of the cooled pellets will not be 3～5°C higher than ambient temperature,water removal rate≤3%,resulting in greatly increased water stability of pellets;
Suitable for producing the aquafeeds and shrimp feed with higher quality requirements and water stability as well as high-grade Aqua feeds and poultry and livestock feeds.