The present study carried out systematic preliminary test on the chemical components of the fruit of Malus halliana Koehne. Phytochemical studies on the extracts from water, 95% ethanol and petroleum ether showed the presence of flavonoids, alkaloids, organic acid, carbohydrates, sterides and triterpenes. It was preliminarily identified that there was various components in the fruit of Malus halliana Koehne and the fruit may be potential in exploration for the isolation and further treatment of diseases.