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According to authoritative data, in recent years, due to changes in consumer demand and aquaculture structure, the structure of feed products in China has undergone major changes. The price of small-sized feed pellets has made the annual growth rate of aquatic feed production in China as high as 17 %, much higher than compound feed. The average growth rate of 8 %, the ratio of pig and poultry stocks showed a downward trend. The aquatic feed industry has become the biggest bright spot in the development of the feed industry. In 1991 , China's aquatic feed production was only 750,000 tons, accounting for only 2 % of China's total feed production . 1 %. However, by 1999 , its output had surged to 4 million tons, accounting for 5 percent of total feed production . 8 %.
In order to enable China's aquatic feed industry to develop along the scientific road, starting from the "Sixth Five-Year Plan", the state has organized a nationwide scientific and technological research on the nutritional needs and feed formula of China's main breeding targets, "Sixth Five-Year" to "Nine-Five During the period, the price of small-sized feed pellets was separately studied for the nutritional needs and fish feed formulations of major farmed fish in China, the study of major aquatic animal feed standards and testing techniques, and the nutrition and feed preparation technologies for fish. Research, etc., at present, research on feed additives and premixes of major famous breeding objects in China. The formulas for feed formula and additive premix of grass carp, blue carp, group head carp, carp, Nile tilapia, etc. were proposed , and the feed standards for cockroaches and Chinese prawn were issued (codes SCl004-92 , SC2012-94 respectively ) The development of feed standards for some major farmed fish is currently underway. Research on feed and additives for marine freshwater aquaculture objects such as turtles, river crabs, groupers, and large yellow croakers. At the same time, China's aquatic feed has been developed in terms of feed raw materials, processing, machinery, additives, research and development conditions, testing methods, quality monitoring, scientific research team building, and personnel training. It has the ability to further research and develop and develop industrial production. .
In recent years, China's small-scale feed pellet machine price has been leaping forward in the aquatic feed industry. The direct reason is that the domestic aquaculture industry has continued to grow at a high rate. As we all know, China is currently the world's largest aquaculture country, and it is also the only country in the world that has more aquaculture production than fishing production. At present, China's total aquatic product production accounts for about 35 percent of the global total , of which aquatic product aquaculture production accounts for 2 / 3 of global aquaculture production , and has ranked first in the world for 13 consecutive years. Aquaculture production has such a high proportion, which is unique among the world's major fishing nations.
China is the country with the largest capacity in the world's aquatic feed market. It is precisely because the huge aquaculture market has brought huge development space to China's aquatic feed industry. What is striking is that after the 1980s, the cultivation of famous aquatic products represented by shrimps, clams, and turtles developed rapidly, forming a burst of “breeding feverâ€. As one of the material foundations for the development of aquaculture, the feed processing industry has developed rapidly, and many famous enterprises have emerged. Some famous brand feeds are favored by farmers. 
Discussion on the development of small feed pellet machine