The invention discloses a production process of chaenomeles speciosa slices. The production process comprises steps as follows: 1), kernels of fresh chaenomeles speciosa are removed, the chaenomeles speciosa is smashed to 10-15 mm, and chaenomeles speciosa blocks are obtained; 2), the chaenomeles speciosa blocks and honey are mixed according to a mass ratio of (0.5:1)-(1:1) and cured at the temperature of 4-8 DEG C for 30-90 days; 3), the cured chaenomeles speciosa blocks are poured into a pulping machine for pulping, the chaenomeles speciosa blocks and water are mixed according to a mass ratio of (1:1)-(1:3), and chaenomeles speciosa primary pulp is obtained; 4), the chaenomeles speciosa primary pulp is heated and concentrated at the temperature of 90-105 DEG C for 0.5-1 h, cane sugar, citric acid, modified starch and pectin are added, the mixture is stirred and mixed uniformly, and chaenomeles speciosa pulp is obtained; and 5), the chaenomeles speciosa pulp is scrapped and dried, post-ripened and sliced, and the chaenomeles speciosa slices are obtained. According to the production process, the fresh ripe chaenomeles speciosa is taken as a raw material, cured, seasoned and sliced, so that the chaenomeles speciosa slices are prepared. The chaenomeles speciosa slices are nutritional and have health care and diet therapy efficacy, varieties of high-end snacks are increased and enriched, and industrial production of food is facilitated.