Average annual output of preserved fruit factory 1500 tons. The annual consumption of raw and auxiliary materials is 2500 tons. Products include cherry tomatoes, sweet potato seeds, dried pineapples, fragrant mango slices, dried mangoes and other preserved fruits, with an annual output of 1500 tons. The product retains the nutrients contained in fruits and melons to the maximum extent, and does not add pigments and preservatives. It is an ideal snack food in modern life. Preserved fruit is a traditional food in China, which has a unique flavor and is deeply loved by the broad masses of people. Beijing candied fruit, in particular, sells well all over the country with high popularity, beautiful flavor and a long history. In recent years, with the improvement of people's living standards, the sales of preserved fruits in the domestic market have also increased accordingly. However, due to the change of living habits in the international market, the sales volume of candied fruit is declining because of its shortcomings of high sugar and high sulfur. Therefore, the improvement of the internal quality of preserved fruit, the reform of processing technology and the renewal of processing equipment are all based on the new requirements put forward by the market. This paper mainly introduces the present situation and new technology of preserved fruit production in China, aiming at reminding manufacturers to adopt the latest technology, equipment and technology, boldly reform and create a brand-new preserved fruit market.